diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9ddfa36d5..99941b9ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,8 +25,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Ability to log slow Ecto queries by configuring `:pleroma, :telemetry, :slow_queries_logging`
 - Added Phoenix LiveDashboard at `/phoenix/live_dashboard`
 - Added `/manifest.json` for progressive web apps.
-- MastoAPI: Support for `birth_date` and `show_birth_date` field in `/api/v1/accounts/update_credentials`.
-- Configuration: Add `birth_date_required` and `birth_date_min_age` settings to provide a way to require users to enter their birth date.
+- MastoAPI: Support for `birthday` and `show_birthday` field in `/api/v1/accounts/update_credentials`.
+- Configuration: Add `birthday_required` and `birthday_min_age` settings to provide a way to require users to enter their birth date.
 - PleromaAPI: Add `GET /api/v1/pleroma/birthday_reminders` API endpoint
 
 ### Fixed
diff --git a/config/config.exs b/config/config.exs
index ec2407ea2..cefc8a98f 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -260,8 +260,8 @@ config :pleroma, :instance,
   profile_directory: true,
   privileged_staff: false,
   max_endorsed_users: 20,
-  birth_date_required: false,
-  birth_date_min_age: 0
+  birthday_required: false,
+  birthday_min_age: 0
 
 config :pleroma, :welcome,
   direct_message: [
diff --git a/config/description.exs b/config/description.exs
index 867112b8e..f0c94c1f7 100644
--- a/config/description.exs
+++ b/config/description.exs
@@ -959,12 +959,12 @@ config :pleroma, :config_description, [
           "Let moderators access sensitive data (e.g. updating user credentials, get password reset token, delete users, index and read private statuses and chats)"
       },
       %{
-        key: :birth_date_required,
+        key: :birthday_required,
         type: :boolean,
         description: "Require users to provide birth day."
       },
       %{
-        key: :birth_date_min_age,
+        key: :birthday_min_age,
         type: :integer,
         description:
           "Min age for users to create account. Only makes sense if birth date is required."
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 5655762ac..d608525e8 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -154,8 +154,8 @@ defmodule Pleroma.User do
     field(:pinned_objects, :map, default: %{})
     field(:is_suggested, :boolean, default: false)
     field(:last_status_at, :naive_datetime)
-    field(:birth_date, :date)
-    field(:hide_birth_date, :boolean, default: false)
+    field(:birthday, :date)
+    field(:hide_birthday, :boolean, default: false)
 
     embeds_one(
       :notification_settings,
@@ -473,7 +473,7 @@ defmodule Pleroma.User do
         :also_known_as,
         :accepts_chat_messages,
         :pinned_objects,
-        :birth_date
+        :birthday
       ]
     )
     |> cast(params, [:name], empty_values: [])
@@ -535,8 +535,8 @@ defmodule Pleroma.User do
         :actor_type,
         :accepts_chat_messages,
         :disclose_client,
-        :birth_date,
-        :hide_birth_date
+        :birthday,
+        :hide_birthday
       ]
     )
     |> validate_min_age()
@@ -745,7 +745,7 @@ defmodule Pleroma.User do
       :emoji,
       :accepts_chat_messages,
       :registration_reason,
-      :birth_date
+      :birthday
     ])
     |> validate_required([:name, :nickname, :password, :password_confirmation])
     |> validate_confirmation(:password)
@@ -767,7 +767,7 @@ defmodule Pleroma.User do
     |> validate_length(:name, min: 1, max: name_limit)
     |> validate_length(:registration_reason, max: reason_limit)
     |> maybe_validate_required_email(opts[:external])
-    |> maybe_validate_required_birth_date
+    |> maybe_validate_required_birthday
     |> validate_min_age()
     |> put_password_hash
     |> put_ap_id()
@@ -785,9 +785,9 @@ defmodule Pleroma.User do
     end
   end
 
-  defp maybe_validate_required_birth_date(changeset) do
-    if Config.get([:instance, :birth_date_required]) do
-      validate_required(changeset, [:birth_date])
+  defp maybe_validate_required_birthday(changeset) do
+    if Config.get([:instance, :birthday_required]) do
+      validate_required(changeset, [:birthday])
     else
       changeset
     end
@@ -795,13 +795,13 @@ defmodule Pleroma.User do
 
   defp validate_min_age(changeset) do
     changeset
-    |> validate_change(:birth_date, fn :birth_date, birth_date ->
+    |> validate_change(:birthday, fn :birthday, birthday ->
       valid? =
         Date.utc_today()
-        |> Date.diff(birth_date) >=
-          Config.get([:instance, :birth_date_min_age])
+        |> Date.diff(birthday) >=
+          Config.get([:instance, :birthday_min_age])
 
-      if valid?, do: [], else: [birth_date: "Invalid birth date"]
+      if valid?, do: [], else: [birthday: "Invalid age"]
     end)
   end
 
@@ -2589,8 +2589,8 @@ defmodule Pleroma.User do
     User.Query.build(%{
       friends: user,
       deactivated: false,
-      birth_day: day,
-      birth_month: month
+      birthday_day: day,
+      birthday_month: month
     })
   end
 end
diff --git a/lib/pleroma/user/query.ex b/lib/pleroma/user/query.ex
index ea1706c9e..dddfe07bf 100644
--- a/lib/pleroma/user/query.ex
+++ b/lib/pleroma/user/query.ex
@@ -60,8 +60,8 @@ defmodule Pleroma.User.Query do
             select: term(),
             limit: pos_integer(),
             actor_types: [String.t()],
-            birth_day: pos_integer(),
-            birth_month: pos_integer()
+            birthday_day: pos_integer(),
+            birthday_month: pos_integer()
           }
           | map()
 
@@ -232,18 +232,18 @@ defmodule Pleroma.User.Query do
     |> where([u], not like(u.nickname, "internal.%"))
   end
 
-  defp compose_query({:birth_day, day}, query) do
+  defp compose_query({:birthday_day, day}, query) do
     query
-    |> where([u], u.hide_birth_date == false)
-    |> where([u], not is_nil(u.birth_date))
-    |> where([u], fragment("date_part('day', ?)", u.birth_date) == ^day)
+    |> where([u], u.hide_birthday == false)
+    |> where([u], not is_nil(u.birthday))
+    |> where([u], fragment("date_part('day', ?)", u.birthday) == ^day)
   end
 
-  defp compose_query({:birth_month, month}, query) do
+  defp compose_query({:birthday_month, month}, query) do
     query
-    |> where([u], u.hide_birth_date == false)
-    |> where([u], not is_nil(u.birth_date))
-    |> where([u], fragment("date_part('month', ?)", u.birth_date) == ^month)
+    |> where([u], u.hide_birthday == false)
+    |> where([u], not is_nil(u.birthday))
+    |> where([u], fragment("date_part('month', ?)", u.birthday) == ^month)
   end
 
   defp compose_query(_unsupported_param, query), do: query
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index e1f94ba9c..bdbcc93f4 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -1501,8 +1501,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
         nil
       end
 
-    birth_date =
-      if data["vcard:bday"] do
+    birthday =
+      if is_binary(data["vcard:bday"]) do
         case Date.from_iso8601(data["vcard:bday"]) do
           {:ok, date} -> date
           {:error, _} -> nil
@@ -1534,7 +1534,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       shared_inbox: shared_inbox,
       accepts_chat_messages: accepts_chat_messages,
       pinned_objects: pinned_objects,
-      birth_date: birth_date
+      birthday: birthday
     }
 
     # nickname can be nil because of virtual actors
diff --git a/lib/pleroma/web/activity_pub/views/user_view.ex b/lib/pleroma/web/activity_pub/views/user_view.ex
index 942f5685a..8ab516214 100644
--- a/lib/pleroma/web/activity_pub/views/user_view.ex
+++ b/lib/pleroma/web/activity_pub/views/user_view.ex
@@ -92,9 +92,9 @@ defmodule Pleroma.Web.ActivityPub.UserView do
         %{}
       end
 
-    birth_date =
-      if !user.hide_birth_date,
-        do: user.birth_date,
+    birthday =
+      if !user.hide_birthday,
+        do: user.birthday,
         else: nil
 
     %{
@@ -122,7 +122,7 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       "discoverable" => user.is_discoverable,
       "capabilities" => capabilities,
       "alsoKnownAs" => user.also_known_as,
-      "vcard:bday" => birth_date
+      "vcard:bday" => birthday
     }
     |> Map.merge(maybe_make_image(&User.avatar_url/2, "icon", user))
     |> Map.merge(maybe_make_image(&User.banner_url/2, "image", user))
diff --git a/lib/pleroma/web/api_spec/operations/account_operation.ex b/lib/pleroma/web/api_spec/operations/account_operation.ex
index e0ef45027..1b2bffa3e 100644
--- a/lib/pleroma/web/api_spec/operations/account_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/account_operation.ex
@@ -544,10 +544,10 @@ defmodule Pleroma.Web.ApiSpec.AccountOperation do
           nullable: true,
           description: "Invite token required when the registrations aren't public"
         },
-        birth_date: %Schema{
+        birthday: %Schema{
           type: :string,
           nullable: true,
-          description: "User's birth date",
+          description: "User's birthday",
           format: :date
         }
       },
@@ -727,16 +727,16 @@ defmodule Pleroma.Web.ApiSpec.AccountOperation do
             "Discovery (listing, indexing) of this account by external services (search bots etc.) is allowed."
         },
         actor_type: ActorType,
-        birth_date: %Schema{
+        birthday: %Schema{
           type: :string,
           nullable: true,
-          description: "User's birth date",
+          description: "User's birthday",
           format: :date
         },
-        hide_birth_date: %Schema{
+        hide_birthday: %Schema{
           allOf: [BooleanLike],
           nullable: true,
-          description: "User's birth date will be hidden"
+          description: "User's birthday will be hidden"
         }
       },
       example: %{
@@ -758,8 +758,8 @@ defmodule Pleroma.Web.ApiSpec.AccountOperation do
         also_known_as: ["https://foo.bar/users/foo"],
         discoverable: false,
         actor_type: "Person",
-        hide_birth_date: true,
-        birth_date: "2001-02-12"
+        hide_birthday: true,
+        birthday: "2001-02-12"
       }
     }
   end
diff --git a/lib/pleroma/web/api_spec/schemas/account.ex b/lib/pleroma/web/api_spec/schemas/account.ex
index 3796bccfd..2113f0d31 100644
--- a/lib/pleroma/web/api_spec/schemas/account.ex
+++ b/lib/pleroma/web/api_spec/schemas/account.ex
@@ -47,14 +47,14 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Account do
             description: "whether the user allows automatically follow moved following accounts"
           },
           background_image: %Schema{type: :string, nullable: true, format: :uri},
-          birth_date: %Schema{type: :string, nullable: true, format: :date},
+          birthday: %Schema{type: :string, nullable: true, format: :date},
           chat_token: %Schema{type: :string},
           is_confirmed: %Schema{
             type: :boolean,
             description:
               "whether the user account is waiting on email confirmation to be activated"
           },
-          hide_birth_date: %Schema{type: :boolean, nullable: true},
+          hide_birthday: %Schema{type: :boolean, nullable: true},
           hide_favorites: %Schema{type: :boolean},
           hide_followers_count: %Schema{
             type: :boolean,
@@ -205,7 +205,7 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Account do
         "settings_store" => %{
           "pleroma-fe" => %{}
         },
-        "birth_date" => "2001-02-12"
+        "birthday" => "2001-02-12"
       },
       "source" => %{
         "fields" => [],
diff --git a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
index 64034fbef..60c9f7d69 100644
--- a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
@@ -192,7 +192,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
         :allow_following_move,
         :also_known_as,
         :accepts_chat_messages,
-        :hide_birth_date
+        :hide_birthday
       ]
       |> Enum.reduce(%{}, fn key, acc ->
         Maps.put_if_present(acc, key, params[key], &{:ok, Params.truthy_param?(&1)})
@@ -220,7 +220,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
       |> Maps.put_if_present(:is_locked, params[:locked])
       # Note: param name is indeed :discoverable (not an error)
       |> Maps.put_if_present(:is_discoverable, params[:discoverable])
-      |> Maps.put_if_present(:birth_date, params[:birth_date])
+      |> Maps.put_if_present(:birthday, params[:birthday])
 
     # What happens here:
     #
diff --git a/lib/pleroma/web/mastodon_api/views/account_view.ex b/lib/pleroma/web/mastodon_api/views/account_view.ex
index 6c7b4f7c5..e0137a112 100644
--- a/lib/pleroma/web/mastodon_api/views/account_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/account_view.ex
@@ -298,8 +298,8 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
         background_image: image_url(user.background) |> MediaProxy.url(),
         accepts_chat_messages: user.accepts_chat_messages,
         favicon: favicon,
-        birth_date: user.birth_date,
-        hide_birth_date: user.hide_birth_date
+        birthday: user.birthday,
+        hide_birthday: user.hide_birthday
       }
     }
     |> maybe_put_role(user, opts[:for])
@@ -313,7 +313,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
     |> maybe_put_unread_conversation_count(user, opts[:for])
     |> maybe_put_unread_notification_count(user, opts[:for])
     |> maybe_put_email_address(user, opts[:for])
-    |> maybe_hide_birth_date(user, opts[:for])
+    |> maybe_hide_birthday(user, opts[:for])
   end
 
   defp username_from_nickname(string) when is_binary(string) do
@@ -435,21 +435,21 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
 
   defp maybe_put_email_address(data, _, _), do: data
 
-  defp maybe_hide_birth_date(data, %User{id: user_id}, %User{id: user_id}) do
+  defp maybe_hide_birthday(data, %User{id: user_id}, %User{id: user_id}) do
     data
   end
 
-  defp maybe_hide_birth_date(data, %User{hide_birth_date: true}, _) do
+  defp maybe_hide_birthday(data, %User{hide_birthday: true}, _) do
     data
-    |> Kernel.pop_in([:pleroma, :birth_date])
+    |> Kernel.pop_in([:pleroma, :birthday])
     |> elem(1)
-    |> Kernel.pop_in([:pleroma, :hide_birth_date])
+    |> Kernel.pop_in([:pleroma, :hide_birthday])
     |> elem(1)
   end
 
-  defp maybe_hide_birth_date(data, _, _) do
+  defp maybe_hide_birthday(data, _, _) do
     data
-    |> Kernel.pop_in([:pleroma, :hide_birth_date])
+    |> Kernel.pop_in([:pleroma, :hide_birthday])
     |> elem(1)
   end
 
diff --git a/lib/pleroma/web/mastodon_api/views/instance_view.ex b/lib/pleroma/web/mastodon_api/views/instance_view.ex
index f7c76f06b..f24979048 100644
--- a/lib/pleroma/web/mastodon_api/views/instance_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/instance_view.ex
@@ -47,8 +47,8 @@ defmodule Pleroma.Web.MastodonAPI.InstanceView do
           fields_limits: fields_limits(),
           post_formats: Config.get([:instance, :allowed_post_formats]),
           privileged_staff: Config.get([:instance, :privileged_staff]),
-          birth_date_required: Config.get([:instance, :birth_date_required]),
-          birth_date_min_age: Config.get([:instance, :birth_date_min_age])
+          birthday_required: Config.get([:instance, :birthday_required]),
+          birthday_min_age: Config.get([:instance, :birthday_min_age])
         },
         stats: %{mau: Pleroma.User.active_user_count()},
         vapid_public_key: Keyword.get(Pleroma.Web.Push.vapid_config(), :public_key)
diff --git a/lib/pleroma/web/twitter_api/twitter_api.ex b/lib/pleroma/web/twitter_api/twitter_api.ex
index 91d10d260..aa4dfb145 100644
--- a/lib/pleroma/web/twitter_api/twitter_api.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api.ex
@@ -20,7 +20,7 @@ defmodule Pleroma.Web.TwitterAPI.TwitterAPI do
       |> Map.put(:name, Map.get(params, :fullname, params[:username]))
       |> Map.put(:password_confirmation, params[:password])
       |> Map.put(:registration_reason, params[:reason])
-      |> Map.put(:birth_date, params[:birth_date])
+      |> Map.put(:birthday, params[:birthday])
 
     if Pleroma.Config.get([:instance, :registrations_open]) do
       create_user(params, opts)
diff --git a/priv/repo/migrations/29220116183110_add_birth_date_to_users.exs b/priv/repo/migrations/29220116183110_add_birth_date_to_users.exs
index f610eeb10..be0ed2bbc 100644
--- a/priv/repo/migrations/29220116183110_add_birth_date_to_users.exs
+++ b/priv/repo/migrations/29220116183110_add_birth_date_to_users.exs
@@ -3,8 +3,8 @@ defmodule Pleroma.Repo.Migrations.AddBirthDateToUsers do
 
   def change do
     alter table(:users) do
-      add_if_not_exists(:birth_date, :date)
-      add_if_not_exists(:hide_birth_date, :boolean, default: false, null: false)
+      add_if_not_exists(:birthday, :date)
+      add_if_not_exists(:hide_birthday, :boolean, default: false, null: false)
     end
   end
 end
diff --git a/test/pleroma/user_test.exs b/test/pleroma/user_test.exs
index 263c2b274..9a902e8b1 100644
--- a/test/pleroma/user_test.exs
+++ b/test/pleroma/user_test.exs
@@ -755,7 +755,7 @@ defmodule Pleroma.UserTest do
     end
   end
 
-  describe "user registration, with :birth_date_required and :birth_date_min_age" do
+  describe "user registration, with :birthday_required and :birthday_min_age" do
     @full_user_data %{
       bio: "A guy",
       name: "my name",
@@ -766,17 +766,17 @@ defmodule Pleroma.UserTest do
     }
 
     setup do
-      clear_config([:instance, :birth_date_required], true)
-      clear_config([:instance, :birth_date_min_age], 18 * 365)
+      clear_config([:instance, :birthday_required], true)
+      clear_config([:instance, :birthday_min_age], 18 * 365)
     end
 
     test "it passes when correct birth date is provided" do
       today = Date.utc_today()
-      birth_date = Date.add(today, -19 * 365)
+      birthday = Date.add(today, -19 * 365)
 
       params =
         @full_user_data
-        |> Map.put(:birth_date, birth_date)
+        |> Map.put(:birthday, birthday)
 
       changeset = User.register_changeset(%User{}, params)
 
@@ -791,11 +791,11 @@ defmodule Pleroma.UserTest do
 
     test "it fails when provided invalid birth date" do
       today = Date.utc_today()
-      birth_date = Date.add(today, -17 * 365)
+      birthday = Date.add(today, -17 * 365)
 
       params =
         @full_user_data
-        |> Map.put(:birth_date, birth_date)
+        |> Map.put(:birthday, birthday)
 
       changeset = User.register_changeset(%User{}, params)
 
diff --git a/test/pleroma/web/mastodon_api/controllers/account_controller_test.exs b/test/pleroma/web/mastodon_api/controllers/account_controller_test.exs
index d8ebd98cc..19d706958 100644
--- a/test/pleroma/web/mastodon_api/controllers/account_controller_test.exs
+++ b/test/pleroma/web/mastodon_api/controllers/account_controller_test.exs
@@ -1588,8 +1588,8 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
 
   describe "create account with required birth date" do
     setup %{conn: conn} do
-      clear_config([:instance, :birth_date_required], true)
-      clear_config([:instance, :birth_date_min_age], 18 * 365)
+      clear_config([:instance, :birthday_required], true)
+      clear_config([:instance, :birthday_min_age], 18 * 365)
 
       app_token = insert(:oauth_token, user: nil)
 
@@ -1602,7 +1602,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
     end
 
     test "creates an account if provided valid birth date", %{conn: conn} do
-      birth_date =
+      birthday =
         Date.utc_today()
         |> Date.add(-19 * 365)
         |> Date.to_string()
@@ -1612,7 +1612,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
         email: "mkljczk@example.org",
         password: "dupa.8",
         agreement: true,
-        birth_date: birth_date
+        birthday: birthday
       }
 
       res =
@@ -1635,7 +1635,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
         |> post("/api/v1/accounts", params)
 
       assert json_response_and_validate_schema(res, 400) == %{
-               "error" => "{\"birth_date\":[\"can't be blank\"]}"
+               "error" => "{\"birthday\":[\"can't be blank\"]}"
              }
     end
   end
diff --git a/test/pleroma/web/mastodon_api/update_credentials_test.exs b/test/pleroma/web/mastodon_api/update_credentials_test.exs
index e89f597a9..5507a77b0 100644
--- a/test/pleroma/web/mastodon_api/update_credentials_test.exs
+++ b/test/pleroma/web/mastodon_api/update_credentials_test.exs
@@ -370,24 +370,24 @@ defmodule Pleroma.Web.MastodonAPI.UpdateCredentialsTest do
              ]
     end
 
-    test "updates birth date", %{conn: conn, user: user} do
+    test "updates birth date", %{conn: conn} do
       res =
         patch(conn, "/api/v1/accounts/update_credentials", %{
-          "birth_date" => "2001-02-12"
+          "birthday" => "2001-02-12"
         })
 
       assert user_data = json_response_and_validate_schema(res, 200)
-      assert user_data["pleroma"]["birth_date"] == "2001-02-12"
+      assert user_data["pleroma"]["birthday"] == "2001-02-12"
     end
 
-    test "updates the user's hide_birth_date status", %{conn: conn} do
+    test "updates the user's hide_birthday status", %{conn: conn} do
       res =
         patch(conn, "/api/v1/accounts/update_credentials", %{
-          "hide_birth_date" => true
+          "hide_birthday" => true
         })
 
       assert user_data = json_response_and_validate_schema(res, 200)
-      assert user_data["pleroma"]["hide_birth_date"] == true
+      assert user_data["pleroma"]["hide_birthday"] == true
     end
 
     test "emojis in fields labels", %{conn: conn} do
diff --git a/test/pleroma/web/mastodon_api/views/account_view_test.exs b/test/pleroma/web/mastodon_api/views/account_view_test.exs
index da8761355..329813994 100644
--- a/test/pleroma/web/mastodon_api/views/account_view_test.exs
+++ b/test/pleroma/web/mastodon_api/views/account_view_test.exs
@@ -79,7 +79,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
         ap_id: user.ap_id,
         also_known_as: ["https://shitposter.zone/users/shp"],
         background_image: "https://example.com/images/asuka_hospital.png",
-        birth_date: nil,
+        birthday: nil,
         favicon: nil,
         is_confirmed: true,
         tags: [],
@@ -182,7 +182,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
         ap_id: user.ap_id,
         also_known_as: [],
         background_image: nil,
-        birth_date: nil,
+        birthday: nil,
         favicon: nil,
         is_confirmed: true,
         tags: [],
diff --git a/test/pleroma/web/pleroma_api/controllers/account_controller_test.exs b/test/pleroma/web/pleroma_api/controllers/account_controller_test.exs
index 5b74bb0b2..8f3e565ee 100644
--- a/test/pleroma/web/pleroma_api/controllers/account_controller_test.exs
+++ b/test/pleroma/web/pleroma_api/controllers/account_controller_test.exs
@@ -312,12 +312,12 @@ defmodule Pleroma.Web.PleromaAPI.AccountControllerTest do
       %{id: id1} =
         user1 =
         insert(:user, %{
-          birth_date: "2001-02-12"
+          birthday: "2001-02-12"
         })
 
       user2 =
         insert(:user, %{
-          birth_date: "2001-02-14"
+          birthday: "2001-02-14"
         })
 
       user3 = insert(:user)
@@ -337,15 +337,15 @@ defmodule Pleroma.Web.PleromaAPI.AccountControllerTest do
 
       user1 =
         insert(:user, %{
-          birth_date: "2001-02-12",
-          hide_birth_date: true
+          birthday: "2001-02-12",
+          hide_birthday: true
         })
 
       %{id: id2} =
         user2 =
         insert(:user, %{
-          birth_date: "2001-02-12",
-          hide_birth_date: false
+          birthday: "2001-02-12",
+          hide_birthday: false
         })
 
       CommonAPI.follow(user, user1)