diff --git a/Src/Interfaces/IModel/IModelTrackedComponent.h b/Src/Interfaces/IModel/IModelTrackedComponent.h
index db2943b74b59c5e421246910d0d453e12aa6f092..a3bffa1b352583e99a86f2c988584b499011b6df 100644
--- a/Src/Interfaces/IModel/IModelTrackedComponent.h
+++ b/Src/Interfaces/IModel/IModelTrackedComponent.h
@@ -250,9 +250,6 @@ public:
     virtual QString getTimeString() = 0;
     virtual bool hasTimeString() = 0;
 
-protected:
-    qint64 _time;                                /**< UNIX timestamp */
-    QString _timeString;                         /**< timestamp a formatted as string */
 };
 
 /***************************************************************************//**