diff --git a/src/enums/delegatetype.h b/src/enums/delegatetype.h
index a6b9a6498..a35af1446 100644
--- a/src/enums/delegatetype.h
+++ b/src/enums/delegatetype.h
@@ -10,9 +10,9 @@
  *
  * This class is designed to define the DelegateType enumeration.
  */
-class DelegateType
+class DelegateType : public QObject
 {
-    Q_GADGET
+    Q_OBJECT
 
 public:
     /**