diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5dfded6c0..82f667401 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -670,7 +670,7 @@ CONFIGURE_FILE("${CMAKE_SOURCE_DIR}/data/scripts/create_apple_dmg.sh.in" "${CMAK
 # Add execute permissions to bundle script
 SET(CHMOD_CMD "chmod")
 SET(CHMOD_ARG1 "u+x")
-SET(CHMOD_ARG2 "chmod u+x "${CMAKE_INSTALL_PREFIX}/create_apple_bundle.sh")
+SET(CHMOD_ARG2 "${CMAKE_INSTALL_PREFIX}/create_apple_bundle.sh")
 EXECUTE_PROCESS(COMMAND ${CHMOD_CMD} ${CHMOD_ARG1} ${CHMOD_ARG2})
 #endif