diff --git a/CMakeLists.txt b/CMakeLists.txt
index a6ff3a8..2351fb3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,11 +6,6 @@ cmake_minimum_required(VERSION 3.19.1 FATAL_ERROR)
 set(BUILD_MAC FALSE)
 set(BUILD_WIN FALSE)
 
-#-----------------------------------------------------
-
-# suppress ZERO_CHECK project
-set(CMAKE_SUPPRESS_REGENERATION true)
-
 #-----------------------------------------------------
 # still building Win using Cmake
 
@@ -26,6 +21,9 @@ if (BUILD_WIN)
     
     #-----------------------------------------------------
 
+	# suppress ZERO_CHECK project
+    set(CMAKE_SUPPRESS_REGENERATION true)
+
     # use clang-cl on Win
     set(CMAKE_CXX_COMPILER "clang-cl")
 
@@ -84,6 +82,9 @@ if (BUILD_MAC)
 
     #-----------------------------------------------------
 
+    # suppress ZERO_CHECK project
+    set(CMAKE_SUPPRESS_REGENERATION true)
+
     # CMAKE_OSX_DEPLOYMENT_TARGET must be set as a CACHE variable, or it will be stripped
     set(CMAKE_OSX_DEPLOYMENT_TARGET "13.0" CACHE STRING "Minimum macOS")
     set(CMAKE_OSX_ARCHITECTURES "$(ARCHS_STANDARD)" CACHE STRING "Architecture macOS")