diff --git a/builder.json b/builder.json
index 692f4632..eb51f0a2 100644
--- a/builder.json
+++ b/builder.json
@@ -68,9 +68,9 @@
             "!imports": [ "node-14" ]
         },
         "macos": {
-            "_comment": "Mac OS (arm64) has only experimental support for Node v15 and earlier, so stick to Node v16, see Node v15 docs: https://github.com/nodejs/node/blob/v15.x/BUILDING.md#platform-list",
             "architectures": {
                 "arm64": {
+                    "_comment": "Mac OS (arm64) has only experimental support for Node v15 and earlier, so stick to Node v16, see Node v15 docs: https://github.com/nodejs/node/blob/v15.x/BUILDING.md#platform-list",
                     "!imports": [ "node-16" ]
                 }
             }