diff --git a/framework-dotnet/src/lib/MBS.Core/Application.cs b/framework-dotnet/src/lib/MBS.Core/Application.cs
index a7b0ca0..255002d 100644
--- a/framework-dotnet/src/lib/MBS.Core/Application.cs
+++ b/framework-dotnet/src/lib/MBS.Core/Application.cs
@@ -117,10 +117,6 @@ public class Application
 		return false;
 	}
 
-	protected virtual void OnBeforeStartInternal(CancelEventArgs e)
-	{
-	}
-
 	protected virtual int StartInternal()
 	{
 		CancelEventArgs ce = new CancelEventArgs();