diff --git a/AsyncDisplayKit/Details/ASRangeController.mm b/AsyncDisplayKit/Details/ASRangeController.mm
index c9fffb4cd0..10ea6c2a0f 100644
--- a/AsyncDisplayKit/Details/ASRangeController.mm
+++ b/AsyncDisplayKit/Details/ASRangeController.mm
@@ -134,6 +134,11 @@ static UIApplicationState __ApplicationState = UIApplicationStateActive;
   dispatch_async(dispatch_get_main_queue(), ^{
     [self _updateVisibleNodeIndexPaths];
     
+    for (void (^completionBlock)(void) in _scheduledRangeUpdateCompletionBlocks) {
+      completionBlock();
+    }
+    [_scheduledRangeUpdateCompletionBlocks removeAllObjects];
+    
     dataSource = nil;
     delegate = nil;
   });
@@ -336,11 +341,6 @@ static UIApplicationState __ApplicationState = UIApplicationStateActive;
   _rangeIsValid = YES;
   _queuedRangeUpdate = NO;
   
-  for (void (^completionBlock)(void) in _scheduledRangeUpdateCompletionBlocks) {
-    completionBlock();
-  }
-  [_scheduledRangeUpdateCompletionBlocks removeAllObjects];
-  
 #if ASRangeControllerLoggingEnabled
 //  NSSet *visibleNodePathsSet = [NSSet setWithArray:visibleNodePaths];
 //  BOOL setsAreEqual = [visibleIndexPaths isEqualToSet:visibleNodePathsSet];