diff --git a/modules/audio_device/BUILD.gn b/modules/audio_device/BUILD.gn
index b690050981..a44c41d6b7 100644
--- a/modules/audio_device/BUILD.gn
+++ b/modules/audio_device/BUILD.gn
@@ -24,6 +24,16 @@ config("audio_device_warnings_config") {
   }
 }
 
+rtc_source_set("audio_device_default") {
+  visibility = [ "*" ]
+  sources = [
+    "include/audio_device_default.h",
+  ]
+  deps = [
+    ":audio_device_api",
+  ]
+}
+
 rtc_source_set("audio_device") {
   visibility = [ "*" ]
   public_deps = [
@@ -203,6 +213,7 @@ rtc_source_set("audio_device_impl") {
   deps = [
     ":audio_device_api",
     ":audio_device_buffer",
+    ":audio_device_default",
     ":audio_device_generic",
     "../..:webrtc_common",
     "../../api:array_view",