Index: admin_menu.module
===================================================================
--- admin_menu.module	(revision 508)
+++ admin_menu.module	(working copy)
@@ -94,7 +94,7 @@
     if ($setting = variable_get('admin_menu_tweak_tabs', 0)) {
       drupal_add_js(array('admin_menu' => array('tweak_tabs' => $setting)), 'setting');
     }
-    if ($_GET['q'] == 'admin/build/modules') {
+    if (strpos($_GET['q'], 'admin/build/modules') !== false) {
       drupal_add_js(array('admin_menu' => array('tweak_modules' => variable_get('admin_menu_tweak_modules', 0))), 'setting');
     }
   }