diff --git a/auxiliary/defines.h b/auxiliary/defines.h
index 9d83145ca3da9fda29321b0774cb121b26dcea6a..cfd3d707998f289b018191dc8a366fc3de333c37 100644
--- a/auxiliary/defines.h
+++ b/auxiliary/defines.h
@@ -4,8 +4,9 @@
 #include <QString>
 
 namespace Properties {
-    static const QString TEXT = "text";
-    static const QString STATE = "state";
+    static const QString TEXT    = "text";
+    static const QString STATE   = "state";
+    static const QString ENABLED = "enabled";
 
 }