diff --git a/sdk/BUILD.gn b/sdk/BUILD.gn
index ff02e78..8f76c52 100644
--- a/sdk/BUILD.gn
+++ b/sdk/BUILD.gn
@@ -1324,6 +1324,7 @@
           ":audio_objc",
           ":base_objc",
           ":default_codec_factory_objc",
+          ":metal_objc",
           ":native_api",
           ":native_video",
           ":peerconnectionfactory_base_objc",