diff --git a/problem/views/admin.py b/problem/views/admin.py
index 874a7f79..ee04dc13 100644
--- a/problem/views/admin.py
+++ b/problem/views/admin.py
@@ -430,9 +430,9 @@ class ContestProblemAPI(ProblemBase):
         ensure_created_by(problem.contest, request.user)
         if Submission.objects.filter(problem=problem).exists():
             return self.error("Can't delete the problem as it has submissions")
-        d = os.path.join(settings.TEST_CASE_DIR, problem.test_case_id)
-        if os.path.isdir(d):
-            shutil.rmtree(d, ignore_errors=True)
+        # d = os.path.join(settings.TEST_CASE_DIR, problem.test_case_id)
+        # if os.path.isdir(d):
+        #    shutil.rmtree(d, ignore_errors=True)
         problem.delete()
         return self.success()