diff --git a/Postbuild.bat b/Postbuild.bat
index e29b0b7..2673993 100644
--- a/Postbuild.bat
+++ b/Postbuild.bat
@@ -28,7 +28,7 @@ call "%POSTBUILD_SCRIPT_DIR%\SetBaseAndTargetDir.bat"
 rem Sign program
 rem "C:\CAD\<NX-Version>\UGOPEN\NXSigningResource.res" muss
 rem als Eingebettete Resource eingebunden werden
-call "%POSTBUILD_SCRIPT_DIR%\SignProgram.bat" $(TargetPath)
+call "%POSTBUILD_SCRIPT_DIR%\SignProgram.bat" %1
 
 rem *** *** ***   End Script calls   *** *** ***
 echo *** Postbuild finished ***