diff --git a/xpfe/global/resources/content/xulBindings.xml b/xpfe/global/resources/content/xulBindings.xml
index 1f5edc58c5b9..5932e29600b9 100644
--- a/xpfe/global/resources/content/xulBindings.xml
+++ b/xpfe/global/resources/content/xulBindings.xml
@@ -627,7 +627,7 @@
 
   <binding id="iframe">
     <interface>
-      <property name="iframe"
+      <property name="docShell"
                 readonly="true"
                 onget="return this.boxObject.QueryInterface(Components.interfaces.nsIIFrameBoxObject).docShell"/>
     </interface>