diff --git a/controllers/convert.php b/controllers/convert.php
index 58c9584aab1e81bc0264675291b9f535a292318e..0073e4e05707df37c0f2c52f9a6f8efe95302f91 100644
--- a/controllers/convert.php
+++ b/controllers/convert.php
@@ -311,7 +311,7 @@ final class ConvertController extends TracToGitlab\Controller
 
                 $state = $ticket[3][$trac] ?: '?';
 
-                $labels[] = "{$gitlab} {$state}";
+                $labels[] = "QM::{$gitlab}::{$state}";
             }
         }
 
diff --git a/lib/Controller.php b/lib/Controller.php
index 9f1f0de8cee34a50f2c994bd25e21a32570559c8..7c3ac9869f6fd97ba8fd7b07b51ee0b8de2aa512 100644
--- a/lib/Controller.php
+++ b/lib/Controller.php
@@ -3,7 +3,7 @@ namespace TracToGitlab;
 
 /**
  * @property TracToGitlab\TracLookup $trac
- * @property Gitlab\Client $gitlab
+ * @property \Gitlab\Client $gitlab
  */
 abstract class Controller extends \PluginController
 {