diff --git a/code/CMakeModules/nel.cmake b/code/CMakeModules/nel.cmake
index 51ffaf950..70306482b 100644
--- a/code/CMakeModules/nel.cmake
+++ b/code/CMakeModules/nel.cmake
@@ -321,7 +321,7 @@ MACRO(NL_SETUP_RYZOM_DEFAULT_OPTIONS)
   OPTION(WITH_RYZOM_CLIENT        "Build Ryzom Core Client"                       ON )
   OPTION(WITH_RYZOM_TOOLS         "Build Ryzom Core Tools"                        ON )
   OPTION(WITH_RYZOM_SERVER        "Build Ryzom Core Services"                     ON )
-  OPTION(WITH_RYZOM_SOUND         "Enable Ryzom Core Sound"                       ON )
+  OPTION(WITH_RYZOM_INSTALLER     "Build Ryzom Installer"                         OFF)
 
   ###
   # Optional support
diff --git a/code/ryzom/tools/client/CMakeLists.txt b/code/ryzom/tools/client/CMakeLists.txt
index 7fa015c47..7d7abf08f 100644
--- a/code/ryzom/tools/client/CMakeLists.txt
+++ b/code/ryzom/tools/client/CMakeLists.txt
@@ -3,8 +3,12 @@ IF(WITH_RYZOM_CLIENT)
 
   IF(WITH_QT OR WITH_QT5)
     ADD_SUBDIRECTORY(client_config_qt)
-    ADD_SUBDIRECTORY(ryzom_installer)
+
+    IF(WITH_RYZOM_INSTALLER)
+      ADD_SUBDIRECTORY(ryzom_installer)
+    ENDIF()
   ENDIF()
+
 ENDIF()
 
 IF(WITH_RYZOM_TOOLS)