diff --git a/FirebaseRemoteConfig/Tests/Unit/RCNRemoteConfigTest.m b/FirebaseRemoteConfig/Tests/Unit/RCNRemoteConfigTest.m
index 7e5ad497b12..9d4781930f1 100644
--- a/FirebaseRemoteConfig/Tests/Unit/RCNRemoteConfigTest.m
+++ b/FirebaseRemoteConfig/Tests/Unit/RCNRemoteConfigTest.m
@@ -311,7 +311,7 @@ - (void)tearDown {
   _userDefaultsMock = nil;
   for (int i = 0; i < RCNTestRCNumTotalInstances; i++) {
     [(id)_configInstances[i] stopMocking];
-    [(id)_configFetch[i] stopMocking];
+    // [(id)_configFetch[i] stopMocking];
   }
   [_configInstances removeAllObjects];
   [_configFetch removeAllObjects];