diff --git a/packages/backend/src/core/NoteDeleteService.ts b/packages/backend/src/core/NoteDeleteService.ts
index 6e8622468d..f6a9232b3a 100644
--- a/packages/backend/src/core/NoteDeleteService.ts
+++ b/packages/backend/src/core/NoteDeleteService.ts
@@ -68,7 +68,7 @@ export class NoteDeleteService {
 			await this.notesRepository.decrement({ id: note.replyId }, 'repliesCount', 1);
 		}
 
-		if (note.renoteId && note.renote?.userId != user.id && note.text == null && !note.hasPoll && (note.fileIds == null || note.fileIds.length === 0)) {
+		if (note.renoteId && note.renote?.userId !== user.id && note.text == null && !note.hasPoll && (note.fileIds == null || note.fileIds.length === 0)) {
 			await this.notesRepository.decrement({ id: note.renoteId }, 'renoteCount', 1);
 		}