diff --git a/page_manager/page_manager.module b/page_manager/page_manager.module
index a692a12..279e9ae 100644
--- a/page_manager/page_manager.module
+++ b/page_manager/page_manager.module
@@ -159,30 +159,33 @@ function page_manager_menu() {
 }
 
 function page_manager_admin_paths() {
-  /* @todo FIX ME this is a major resource suck. */
-  return;
-
   $items = array();
-  ctools_include('page', 'page_manager', 'plugins/tasks');
-  $pages = page_manager_page_load_all();
-  foreach ($pages as $page) {
-    // Make sure the page we're on is set to be an administrative path and that
-    // it is not set to be a frontpage path.
-    if ((isset($page->conf['admin_paths']) && $page->conf['admin_paths']) && (!isset($page->make_frontpage) || !$page->make_frontpage)) {
-      $path_parts = explode('/', $page->path);
-      foreach ($path_parts as $key => $part) {
-        if (strpos($part, '%') !== FALSE || strpos($part, '!') !== FALSE) {
-          $path_parts[$key] = '*';
+  if ($cached = cache_get('page_manager_admin_paths', 'cache_menu')) {
+    $items = $cached->data;
+  }
+  else {
+    ctools_include('page', 'page_manager', 'plugins/tasks');
+    $pages = page_manager_page_load_all();
+    foreach ($pages as $page) {
+      // Make sure the page we're on is set to be an administrative path and that
+      // it is not set to be a frontpage path.
+      if ((isset($page->conf['admin_paths']) && $page->conf['admin_paths']) && (!isset($page->make_frontpage) || !$page->make_frontpage)) {
+        $path_parts = explode('/', $page->path);
+        foreach ($path_parts as $key => $part) {
+          if (strpos($part, '%') !== FALSE || strpos($part, '!') !== FALSE) {
+            $path_parts[$key] = '*';
+          }
         }
+        $path = implode('/', $path_parts);
+        if ($page->menu['type'] == 'default tab') {
+          array_pop($path_parts);
+          $parent_path = implode('/', $path_parts);
+          $items[$parent_path] = TRUE;
+        }
+        $items[$path] = TRUE;
       }
-      $path = implode('/', $path_parts);
-      if ($page->menu['type'] == 'default tab') {
-        array_pop($path_parts);
-        $parent_path = implode('/', $path_parts);
-        $items[$parent_path] = TRUE;
-      }
-      $items[$path] = TRUE;
     }
+    cache_set('page_manager_admin_paths', $items, 'cache_menu');
   }
   return $items;
 }