diff --git a/CMakeLists.txt b/CMakeLists.txt
index ad5fe8ddb..01cbb23ab 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,7 +43,7 @@ if(VCPKG)
   else()
     if(NOT DEFINED ENV{VCPKG_DEFAULT_TRIPLET} AND NOT DEFINED VCPKG_TARGET_TRIPLET)
       if(APPLE)
-         if(CMAKE_APPLE_SILICON_PROCESSOR MATCHES "arm64") # Apple Silicon
+	 if(CMAKE_HOST_SYSTEM_PROCESSOR MATCHES "arm64") # Apple Silicon
             set(VCPKG_TARGET_TRIPLET "arm64-osx-dynamic")
          else() # Intel
             set(VCPKG_TARGET_TRIPLET "x64-osx-dynamic")