diff --git a/packages/backend/src/queue/processors/db/import-following.ts b/packages/backend/src/queue/processors/db/import-following.ts
index b1a7cd2c9..d58c71276 100644
--- a/packages/backend/src/queue/processors/db/import-following.ts
+++ b/packages/backend/src/queue/processors/db/import-following.ts
@@ -9,6 +9,7 @@ import { Users, DriveFiles } from "@/models/index.js";
 import type { DbUserImportJobData } from "@/queue/types.js";
 import { queueLogger } from "../../logger.js";
 import type Bull from "bull";
+import { cache as heuristic } from "@/server/api/common/generate-following-query.js";
 
 const logger = queueLogger.createSubLogger("import-following");
 
@@ -111,6 +112,7 @@ export async function importFollowing(
 		}
 	}
 
+	await heuristic.delete(user.id);
 	logger.succ("Imported");
 	done();
 }
diff --git a/packages/backend/src/server/api/common/generate-following-query.ts b/packages/backend/src/server/api/common/generate-following-query.ts
index 14835f7f5..c6a592d34 100644
--- a/packages/backend/src/server/api/common/generate-following-query.ts
+++ b/packages/backend/src/server/api/common/generate-following-query.ts
@@ -4,7 +4,7 @@ import { Followings, Notes } from "@/models/index.js";
 import { Cache } from "@/misc/cache.js";
 import { apiLogger } from "@/server/api/logger.js";
 
-const cache = new Cache<number>("homeTlQueryData", 60 * 60 * 24);
+export const cache = new Cache<number>("homeTlQueryData", 60 * 60 * 24);
 const cutoff = 250; // 250 posts in the last 7 days, constant determined by comparing benchmarks for cutoff values between 100 and 2500
 const logger = apiLogger.createSubLogger("heuristics");