diff -r 05ec3482930d -r d6937fc885a1 share/hedgewars/Data/Maps/CMakeLists.txt
--- a/share/hedgewars/Data/Maps/CMakeLists.txt	Mon Mar 22 20:19:06 2010 +0000
+++ b/share/hedgewars/Data/Maps/CMakeLists.txt	Mon Mar 22 20:57:49 2010 +0000
@@ -20,14 +20,15 @@
 	Hedgewars
 	Hogville
 	Hydrant
-    Islands
+	Islands
+	Knockball
 	Lonely_Island
 	mushrooms
-    Octorama
+	Octorama
 	PirateFlag
 	Plane
 	Ropes
-    Ruler
+	Ruler
 	Sheep
 	Trash
 	Tree