diff --git a/extensions/wallet/resources/content/walletNavigatorOverlay.xul b/extensions/wallet/resources/content/walletNavigatorOverlay.xul
index e6682c79f67..0af6b13e9e8 100644
--- a/extensions/wallet/resources/content/walletNavigatorOverlay.xul
+++ b/extensions/wallet/resources/content/walletNavigatorOverlay.xul
@@ -153,12 +153,12 @@
     </toolbar>
   </hbox>
 -->
-  <menupopup id="taskPopup" onpopupshowing="initWalletMenuItems();">
+  <menupopup id="taskPopup">
     <menu label="&walletFormManager.label;"
           accesskey="&walletFormManager.accesskey;"
           id="wallet"
           insertbefore="navBeginGlobalItems">
-      <menupopup>
+      <menupopup onpopupshowing="initWalletMenuItems();">
         <menuitem command="cmd_walletPrefill"/>
         <menuitem command="cmd_walletCapture"/>
         <menuseparator/>