diff --git a/zanata-war/src/main/java/org/zanata/webtrans/client/ui/TransMemoryMergePopupPanelView.java b/zanata-war/src/main/java/org/zanata/webtrans/client/ui/TransMemoryMergePopupPanelView.java
index fe4c867ca7..bb1a26b2cc 100644
--- a/zanata-war/src/main/java/org/zanata/webtrans/client/ui/TransMemoryMergePopupPanelView.java
+++ b/zanata-war/src/main/java/org/zanata/webtrans/client/ui/TransMemoryMergePopupPanelView.java
@@ -98,7 +98,7 @@ public void showForm()
    @Override
    public Widget asWidget()
    {
-      return this.asWidget();
+      return dialogBox;
    }
 
    @Override