Index: Core/Common/src/Core.Common.Base/ApplicationPlugin.cs
===================================================================
diff -u -r2c32b4aa64efaa4013657460d3cddffafa394e10 -rd16e3d83eef732ee256e77dcfce6538dfc63791d
--- Core/Common/src/Core.Common.Base/ApplicationPlugin.cs	(.../ApplicationPlugin.cs)	(revision 2c32b4aa64efaa4013657460d3cddffafa394e10)
+++ Core/Common/src/Core.Common.Base/ApplicationPlugin.cs	(.../ApplicationPlugin.cs)	(revision d16e3d83eef732ee256e77dcfce6538dfc63791d)
@@ -10,7 +10,7 @@
         /// <summary>
         /// Gets or sets the application.
         /// </summary>
-        public IApplication Application { get; set; }
+        public virtual IApplication Application { get; set; }
 
         /// <summary>
         /// Activates the application plugin.