diff --git a/packages/backend/src/postgres.ts b/packages/backend/src/postgres.ts
index 251a03c303..a472c73a99 100644
--- a/packages/backend/src/postgres.ts
+++ b/packages/backend/src/postgres.ts
@@ -82,6 +82,7 @@ import { MiReversiGame } from '@/models/ReversiGame.js';
 import { Config } from '@/config.js';
 import MisskeyLogger from '@/logger.js';
 import { bindThis } from '@/decorators.js';
+import { MiNoteHistory } from './models/NoteHistory.js';
 
 pg.types.setTypeParser(20, Number);
 
@@ -153,6 +154,7 @@ export const entities = [
 	MiRenoteMuting,
 	MiBlocking,
 	MiNote,
+	MiNoteHistory,
 	MiNoteFavorite,
 	MiNoteReaction,
 	MiNoteThreadMuting,