diff --git purr_messages.module purr_messages.module
index 7c25f66..31583eb 100644
--- purr_messages.module
+++ purr_messages.module
@@ -10,7 +10,14 @@
  * Implements hook_permission().
  */
 function purr_messages_permission() {
-  return array('view purr messages', 'administer purr messages');
+  return array(
+    'view purr messages' => array(
+      'title' => 'View purr messages',
+    ),
+    'administer purr messages' => array(
+      'title' => 'Administer purr messages',
+    ),
+  );
 }
 
 /**