diff --git a/triplets/community/x64-osx-dynamic.cmake b/triplets/community/x64-osx-dynamic.cmake
index 455a3ad552..21fc205788 100644
--- a/triplets/community/x64-osx-dynamic.cmake
+++ b/triplets/community/x64-osx-dynamic.cmake
@@ -2,4 +2,5 @@ set(VCPKG_TARGET_ARCHITECTURE x64)
 set(VCPKG_CRT_LINKAGE dynamic)
 set(VCPKG_LIBRARY_LINKAGE dynamic)
 
-set(VCPKG_CMAKE_SYSTEM_NAME Darwin)
\ No newline at end of file
+set(VCPKG_CMAKE_SYSTEM_NAME Darwin)
+set(VCPKG_OSX_ARCHITECTURES x86_64)