diff --git a/flutter_cache_manager/lib/src/cache_store.dart b/flutter_cache_manager/lib/src/cache_store.dart
index bf283086..e403b821 100644
--- a/flutter_cache_manager/lib/src/cache_store.dart
+++ b/flutter_cache_manager/lib/src/cache_store.dart
@@ -84,6 +84,9 @@ class CacheStore {
         }
         completer.complete(cacheObject);
         _futureCache.remove(key);
+      }).catchError((err) {
+        completer.completeError(err);
+        _futureCache.remove(key);
       });
       _futureCache[key] = completer.future;
     }