diff --git a/runtime/core/portable_type/targets.bzl b/runtime/core/portable_type/targets.bzl
index d4d79b121ce..fc03c36c57d 100644
--- a/runtime/core/portable_type/targets.bzl
+++ b/runtime/core/portable_type/targets.bzl
@@ -49,6 +49,7 @@ def define_common_targets():
             "bits_types.h",
         ],
         visibility = [
+            "//executorch/extension/...",
             "//executorch/runtime/core/exec_aten/util/...",
             "//executorch/kernels/...",
         ],