diff --git a/toolkit/themes/winstripe/mozapps/jar.mn b/toolkit/themes/winstripe/mozapps/jar.mn
index c623c56439c0..249a8fdaf9f6 100644
--- a/toolkit/themes/winstripe/mozapps/jar.mn
+++ b/toolkit/themes/winstripe/mozapps/jar.mn
@@ -59,7 +59,7 @@ toolkit.jar:
         skin/classic/mozapps/update/updates.css                    (update/updates.css)
         skin/classic/mozapps/viewsource/viewsource.css             (viewsource/viewsource.css)
 *       skin/classic/mozapps/xpinstall/xpinstallConfirm.css        (xpinstall/xpinstallConfirm.css)
-        skin/classic/mozapps/xpinstall/xpinstallItemGeneric.png    (extensions/extensionGeneric-aero.png)
+        skin/classic/mozapps/xpinstall/xpinstallItemGeneric.png    (extensions/extensionGeneric.png)
 
 #ifdef XP_WIN
 toolkit.jar: