diff --git a/packages/backend/src/server/api/endpoints/notes/create.ts b/packages/backend/src/server/api/endpoints/notes/create.ts
index 9a6a5293b..511c1fd27 100644
--- a/packages/backend/src/server/api/endpoints/notes/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/create.ts
@@ -150,6 +150,7 @@ export const paramDef = {
 			},
 			required: ["choices"],
 		},
+		spoofCreatedAt: { type: "string", nullable: true },
 	},
 	anyOf: [
 		{
@@ -282,9 +283,14 @@ export default define(meta, paramDef, async (ps, user) => {
 		}
 	}
 
+	let createdAt = new Date();
+	if (ps.spoofCreatedAt) {
+		createdAt = new Date(ps.spoofCreatedAt);
+	}
+
 	// Create a post
 	const note = await create(user, {
-		createdAt: new Date(),
+		createdAt,
 		files: files,
 		poll: ps.poll
 			? {