diff --git a/Source/Details/Transactions/_ASAsyncTransaction.mm b/Source/Details/Transactions/_ASAsyncTransaction.mm
index cffe96d11..c23cad341 100644
--- a/Source/Details/Transactions/_ASAsyncTransaction.mm
+++ b/Source/Details/Transactions/_ASAsyncTransaction.mm
@@ -268,10 +268,7 @@ - (NSString *)description
   if (_pendingOperations == 0) {
     dispatch_async(queue, block);
   } else {
-    GroupNotify notify;
-    notify._block = block;
-    notify._queue = queue;
-    _notifyList.push_back(notify);
+    _notifyList.push_back({block, queue});
   }
 }