--- a/share/hedgewars/Data/misc/hwengine.desktop.in	Wed Dec 19 19:33:49 2012 +0100
+++ b/share/hedgewars/Data/misc/hwengine.desktop.in	Thu Dec 20 23:12:18 2012 +0100
@@ -17,7 +17,7 @@
 GenericName[sv]=Hedgewarsmotorn, för att öppna demo- och sparfiler
 GenericName[da]=Kæmpende Pindsvin
 Icon=hedgewars.png
-Exec=${CMAKE_INSTALL_PREFIX}/bin/hwengine ${HEDGEWARS_DATADIR}/hedgewars/Data %f
+Exec=${CMAKE_INSTALL_PREFIX}/${target_binary_install_dir}/hwengine %f
 Path=/tmp
 Terminal=false
 StartupNotify=false