diff --git a/Meta/CMake/vcpkg/overlay-ports/angle/portfile.cmake b/Meta/CMake/vcpkg/overlay-ports/angle/portfile.cmake
index 6fe67642958..969369c2fbb 100644
--- a/Meta/CMake/vcpkg/overlay-ports/angle/portfile.cmake
+++ b/Meta/CMake/vcpkg/overlay-ports/angle/portfile.cmake
@@ -156,7 +156,7 @@ function(checkout_in_path PATH URL REF)
         URL "${URL}"
         REF "${REF}"
     )
-    if (WIN32)
+    if (VCPKG_HOST_IS_WIN32)
         file(COPY "${DEP_SOURCE_PATH}/" DESTINATION "${PATH}")
     else()
         file(RENAME "${DEP_SOURCE_PATH}" "${PATH}")