diff --git a/code/ryzom/client/src/CMakeLists.txt b/code/ryzom/client/src/CMakeLists.txt
index 4b2dfc686..dec6492a8 100644
--- a/code/ryzom/client/src/CMakeLists.txt
+++ b/code/ryzom/client/src/CMakeLists.txt
@@ -76,7 +76,7 @@ IF(WITH_RYZOM_CLIENT)
     ADD_CUSTOM_COMMAND(TARGET ryzom_client POST_BUILD COMMAND cp ARGS -p ${CMAKE_SOURCE_DIR}/ryzom/client/client_default.cfg ${RYZOM_RESOURCES_DIR})
 
     # remove any present installscript_osx.vdf before signing
-    ADD_CUSTOM_COMMAND(TARGET ryzom_client POST_BUILD COMMAND rm -f ${MAC_RESOURCES_DIR}/installscript_osx.vdf)
+    ADD_CUSTOM_COMMAND(TARGET ryzom_client POST_BUILD COMMAND rm -f ${RYZOM_OUTPUT_DIR}/installscript_osx.vdf)
 
     IF(RYZOM_DATA_DIR)
       ADD_CUSTOM_COMMAND(TARGET ryzom_client POST_BUILD COMMAND cp ARGS -RpX ${RYZOM_DATA_DIR} ${RYZOM_RESOURCES_DIR})