diff --git a/SDWebImage/UIImageView+WebCache.m b/SDWebImage/UIImageView+WebCache.m
index be289db8..b25a234f 100644
--- a/SDWebImage/UIImageView+WebCache.m
+++ b/SDWebImage/UIImageView+WebCache.m
@@ -134,9 +134,7 @@ static char animationLoadOperationKey;
                     [operation cancel];
                 }
             }
-            for (size_t i = 0; i < operationsArray.count; i++) {
-                [operationsArray removePointerAtIndex:i];
-            }
+            operationsArray.count = 0;
         }
     }
 }