Index: pronsole.desktop
--- pronsole.desktop.orig
+++ pronsole.desktop
@@ -4,7 +4,7 @@ Name=Pronsole
 GenericName=Printer console
 Comment=Controls your 3D printer form console
 Icon=pronsole
-Exec=/usr/bin/pronsole.py
+Exec=${PREFIX}/pronsole
 StartupNotify=true
 Terminal=true
 Categories=Utility;Graphics;3DGraphics;ConsoleOnly;