diff --git a/Crashlytics/UnitTests/Mocks/FIRCLSMockFileManager.m b/Crashlytics/UnitTests/Mocks/FIRCLSMockFileManager.m
index 955e701d065..b89d05bbff8 100644
--- a/Crashlytics/UnitTests/Mocks/FIRCLSMockFileManager.m
+++ b/Crashlytics/UnitTests/Mocks/FIRCLSMockFileManager.m
@@ -41,9 +41,7 @@ - (BOOL)removeItemAtPath:(NSString *)path {
   // If we set up the expectation, and we went over the expected count or removes, fulfill the
   // expectation
   if (self.removeExpectation && self.removeCount >= self.expectedRemoveCount) {
-    dispatch_async(dispatch_get_main_queue(), ^{
-      [self.removeExpectation fulfill];
-    });
+    [self.removeExpectation fulfill];
   }
 
   return YES;