diff --git a/app/business/services/lecture/taken-lecture.command.ts b/app/business/services/lecture/taken-lecture.command.ts
index afe3571..640cfdb 100644
--- a/app/business/services/lecture/taken-lecture.command.ts
+++ b/app/business/services/lecture/taken-lecture.command.ts
@@ -47,7 +47,6 @@ export const deleteTakenLecture = async (lectureId: number) => {
     await instance.delete(`${API_PATH.takenLectures}/${lectureId}`, {
       responseType: 'text',
     });
-    revalidateTag(TAG.GET_TAKEN_LECTURES);
     return {
       isSuccess: true,
     };