diff --git a/kernel/model/push_reload.go b/kernel/model/push_reload.go
index d0ba464ca..0bc6c8ac5 100644
--- a/kernel/model/push_reload.go
+++ b/kernel/model/push_reload.go
@@ -138,7 +138,10 @@ func refreshDocInfoWithSize(tree *parse.Tree, size uint64) {
 	}
 
 	refreshDocInfo0(tree, size)
-	refreshParentDocInfo(tree)
+	go func() {
+		time.Sleep(512 * time.Millisecond)
+		refreshParentDocInfo(tree)
+	}()
 }
 
 func refreshParentDocInfo(tree *parse.Tree) {