diff --git a/code/ryzom/tools/client/ryzom_installer/CMakeLists.txt b/code/ryzom/tools/client/ryzom_installer/CMakeLists.txt
index 0072a7f20..c66e35b61 100644
--- a/code/ryzom/tools/client/ryzom_installer/CMakeLists.txt
+++ b/code/ryzom/tools/client/ryzom_installer/CMakeLists.txt
@@ -41,7 +41,36 @@ SOURCE_GROUP("Forms" FILES ${CLIENT_INSTALL_UIS})
 SOURCE_GROUP("Generated Files" FILES ${CLIENT_INSTALL_UI_HDRS} ${CLIENT_INSTALL_MOC_SRC} ${CLIENT_INSTALL_RC_SRCS})
 SOURCE_GROUP("Translation Files" FILES ${CLIENT_INSTALL_TRANS} ${CLIENT_INSTALL_BASE_TRANS})
 
-ADD_EXECUTABLE(ryzom_installer_qt WIN32 ${SRC} ${CLIENT_INSTALL_MOC_SRC} ${CLIENT_INSTALL_UI_HDRS} ${CLIENT_INSTALL_RC_SRCS} ${CLIENT_INSTALL_TRANS} ${CLIENT_INSTALL_BASE_TRANS} ${CLIENT_INSTALL_QM})
+# on Mac, create a .app Bundle
+if(APPLE)
+  SET(MACOSX_BUNDLE_INFO_STRING "Ryzom Installer")
+  SET(MACOSX_BUNDLE_ICON_FILE "ryzom.icns")
+  SET(MACOSX_BUNDLE_GUI_IDENTIFIER "")
+  SET(MACOSX_BUNDLE_LONG_VERSION_STRING ${RYZOM_VERSION})
+  SET(MACOSX_BUNDLE_BUNDLE_NAME "Ryzom Installer")
+  SET(MACOSX_BUNDLE_SHORT_VERSION_STRING ${RYZOM_VERSION})
+  SET(MACOSX_BUNDLE_BUNDLE_VERSION "1.0")
+  SET(MACOSX_BUNDLE_COPYRIGHT ${COPYRIGHT})
+  SET(RYZOM_OUTPUT_DIR ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${MACOSX_BUNDLE_BUNDLE_NAME}.app)
+  SET(RYZOM_CONTENTS_DIR ${RYZOM_OUTPUT_DIR}/Contents)
+  SET(RYZOM_RESOURCES_DIR ${RYZOM_CONTENTS_DIR}/Resources)
+  SET(MAC_RESOURCES_DIR ${CMAKE_SOURCE_DIR}/ryzom/client/macosx)
+ENDIF()
+
+ADD_EXECUTABLE(ryzom_installer_qt WIN32 MACOSX_BUNDLE ${SRC} ${CLIENT_INSTALL_MOC_SRC} ${CLIENT_INSTALL_UI_HDRS} ${CLIENT_INSTALL_RC_SRCS} ${CLIENT_INSTALL_TRANS} ${CLIENT_INSTALL_BASE_TRANS} ${CLIENT_INSTALL_QM})
+
+IF(APPLE)
+  SET_TARGET_PROPERTIES(ryzom_installer_qt PROPERTIES OUTPUT_NAME RyzomInstaller)
+  SET_TARGET_PROPERTIES(ryzom_installer_qt PROPERTIES MACOSX_BUNDLE_INFO_PLIST ${MAC_RESOURCES_DIR}/Info.plist)
+  ADD_CUSTOM_COMMAND(TARGET ryzom_installer_qt PRE_BUILD COMMAND mkdir -p ${RYZOM_RESOURCES_DIR})
+  ADD_CUSTOM_COMMAND(TARGET ryzom_installer_qt POST_BUILD COMMAND cp ARGS -p ${MAC_RESOURCES_DIR}/PkgInfo ${RYZOM_CONTENTS_DIR})
+  ADD_CUSTOM_COMMAND(TARGET ryzom_installer_qt POST_BUILD COMMAND cp ARGS -p ${MAC_RESOURCES_DIR}/ryzom.icns ${RYZOM_RESOURCES_DIR})
+
+  IF(CODESIGN_ALLOCATE AND APPLE_CERTIFICATE)
+    ADD_CUSTOM_COMMAND(TARGET ryzom_installer_qt POST_BUILD COMMAND CODESIGN_ALLOCATE=${CODESIGN_ALLOCATE} codesign -fs "${APPLE_CERTIFICATE}" "${RYZOM_OUTPUT_DIR}" COMMENT "Signing Ryzom Installer bundle...")
+  ENDIF()
+ENDIF()
+
 NL_DEFAULT_PROPS(ryzom_installer_qt "Ryzom, Tools: Ryzom Installer" )
 NL_ADD_RUNTIME_FLAGS(ryzom_installer_qt)
 NL_ADD_LIB_SUFFIX(ryzom_installer_qt)
@@ -55,7 +84,7 @@ IF(WITH_PCH)
   ADD_NATIVE_PRECOMPILED_HEADER(ryzom_installer_qt ${CMAKE_CURRENT_SOURCE_DIR}/src/stdpch.h ${CMAKE_CURRENT_SOURCE_DIR}/src/stdpch.cpp)
 ENDIF()
 
-INSTALL(TARGETS ryzom_installer_qt RUNTIME DESTINATION ${RYZOM_GAMES_PREFIX} COMPONENT client)
+INSTALL(TARGETS ryzom_installer_qt RUNTIME DESTINATION ${RYZOM_GAMES_PREFIX} COMPONENT client BUNDLE DESTINATION /Applications)
 
 IF(UNIX AND NOT APPLE)
   INSTALL(FILES res/ryzom_installer.png DESTINATION ${RYZOM_SHARE_PREFIX} COMPONENT client)