diff --git a/clients/CMakeLists.txt b/clients/CMakeLists.txt
index bdd9ba87bb..c3eeba72f8 100644
--- a/clients/CMakeLists.txt
+++ b/clients/CMakeLists.txt
@@ -6,7 +6,7 @@ add_subdirectory( keramik )
 add_subdirectory( laptop ) 
 add_subdirectory( modernsystem ) 
 add_subdirectory( oxygen ) 
-#add_subdirectory( ozone ) 
+add_subdirectory( ozone ) 
 add_subdirectory( quartz ) 
 add_subdirectory( redmond ) 
 add_subdirectory( web )