diff --git a/code/ryzom/tools/leveldesign/CMakeLists.txt b/code/ryzom/tools/leveldesign/CMakeLists.txt
index ae9f502d3..0e49fedf0 100644
--- a/code/ryzom/tools/leveldesign/CMakeLists.txt
+++ b/code/ryzom/tools/leveldesign/CMakeLists.txt
@@ -3,13 +3,11 @@ ADD_SUBDIRECTORY(prim_export)
 ADD_SUBDIRECTORY(uni_conv)
 ADD_SUBDIRECTORY(csv_transform)
 ADD_SUBDIRECTORY(icon_search)
-ADD_SUBDIRECTORY(world_editor)
 
 IF(WIN32)
   ADD_SUBDIRECTORY(export)
+  ADD_SUBDIRECTORY(world_editor)
 ENDIF(WIN32)
-# Legacy folders, do not build
-#ADD_SUBDIRECTORY(export)
 
 # folders not handled yet.
 #georges_convert