diff -r 332d45c08592 -r a00dbbf49d6c share/hedgewars/Data/Maps/Battlefield/CMakeLists.txt
--- a/share/hedgewars/Data/Maps/Battlefield/CMakeLists.txt	Sat Oct 08 03:07:04 2011 +0200
+++ b/share/hedgewars/Data/Maps/Battlefield/CMakeLists.txt	Fri Oct 07 23:57:14 2011 -0400
@@ -1,5 +1,6 @@
 install(FILES
 	map.png
+	mask.png
 	map.cfg
 	preview.png
 	DESTINATION ${SHAREPATH}Data/Maps/Battlefield)