diff --git a/code/ryzom/client/src/CMakeLists.txt b/code/ryzom/client/src/CMakeLists.txt
index 75c1e0538..9bdb255d0 100644
--- a/code/ryzom/client/src/CMakeLists.txt
+++ b/code/ryzom/client/src/CMakeLists.txt
@@ -43,7 +43,7 @@ SOURCE_GROUP("r2" FILES ${SRC_R2})
 # on Mac, create a .App Bundle
 if(APPLE)
   SET(MACOSX_BUNDLE_INFO_STRING "Ryzom Core Client")
-  SET(MACOSX_BUNDLE_ICON_FILE "")
+  SET(MACOSX_BUNDLE_ICON_FILE "atys.icns")
   SET(MACOSX_BUNDLE_GUI_IDENTIFIER "")
   SET(MACOSX_BUNDLE_LONG_VERSION_STRING ${NL_VERSION})
   SET(MACOSX_BUNDLE_BUNDLE_NAME "Ryzom Core Client")