diff --git a/src/scripts/darwin.sh b/src/scripts/darwin.sh
index 63b174d0..6624fe47 100644
--- a/src/scripts/darwin.sh
+++ b/src/scripts/darwin.sh
@@ -188,7 +188,8 @@ add_php() {
   php_keg="php@$version$suffix"
   php_formula="shivammathur/php/$php_keg"
   if [[ "$existing_version" = "false" || -n "$suffix" || "$action" = "upgrade" ]]; then
-    if [ "${runner:?}" != "self-hosted" ] && [ "${use_package_cache:-true}" != "false" ] && setup_cached_versions; then
+    if [ "${arch:?}" = "arm64" ] && [ "${runner:?}" != "self-hosted" ] && \
+      [ "${use_package_cache:-true}" != "false" ] && setup_cached_versions; then
       return 0
     fi
     update_dependencies