diff --git a/AsyncDisplayKit/Private/ASEnvironmentInternal.mm b/AsyncDisplayKit/Private/ASEnvironmentInternal.mm
index 05b6ad894d..5a3c88b784 100644
--- a/AsyncDisplayKit/Private/ASEnvironmentInternal.mm
+++ b/AsyncDisplayKit/Private/ASEnvironmentInternal.mm
@@ -44,7 +44,7 @@ void ASEnvironmentPerformBlockOnObjectAndChildren(id<ASEnvironment> object, void
     
     block(object);
     
-    for (id<ASEnvironment> child in object) {
+    for (id<ASEnvironment> child in [object children]) {
       queue.push(child);
     }
   }