diff --git a/Installation/cmake/modules/CGAL_GeneratorSpecificSettings.cmake b/Installation/cmake/modules/CGAL_GeneratorSpecificSettings.cmake
index b46f288685c..e70370b2c31 100644
--- a/Installation/cmake/modules/CGAL_GeneratorSpecificSettings.cmake
+++ b/Installation/cmake/modules/CGAL_GeneratorSpecificSettings.cmake
@@ -41,11 +41,7 @@ if ( NOT CGAL_GENERATOR_SPECIFIC_SETTINGS_FILE_INCLUDED )
   IF (APPLE)
     exec_program(uname ARGS -v  OUTPUT_VARIABLE DARWIN_VERSION)
     string(REGEX MATCH "[0-9]+" DARWIN_VERSION ${DARWIN_VERSION})
-    message(STATUS "DARWIN_VERSION=${DARWIN_VERSION}")
-    if (DARWIN_VERSION GREATER 8)
-       message(STATUS "Mac Leopard detected")
-      set(CGAL_APPLE_LEOPARD 1)
-    endif()
+    message(STATUS "Running in macOS DARWIN_VERSION=${DARWIN_VERSION}")
   endif()
 
   if ( NOT "${CMAKE_CFG_INTDIR}" STREQUAL "." )