diff --git a/modules/desktop_capture/BUILD.gn b/modules/desktop_capture/BUILD.gn
index 64ce1a2bf3..0c59ecd38d 100644
--- a/modules/desktop_capture/BUILD.gn
+++ b/modules/desktop_capture/BUILD.gn
@@ -287,7 +287,7 @@ if (is_linux || is_chromeos) {
       # Chromecast build config overrides `WEBRTC_USE_PIPEWIRE` even when
       # `rtc_use_pipewire` is not set, which causes pipewire_config to not be
       # included in targets. More details in: webrtc:13898
-      if (is_linux && !is_chromecast) {
+      if (is_linux && !is_castos) {
         defines += [ "WEBRTC_USE_GIO" ]
       }
     }
@@ -396,7 +396,7 @@ rtc_library("desktop_capture_generic") {
     "window_finder.cc",
     "window_finder.h",
   ]
-  if (is_linux && !is_chromecast && rtc_use_pipewire) {
+  if (is_linux && !is_castos && rtc_use_pipewire) {
     sources += [ "desktop_capture_metadata.h" ]
   }
   if (is_mac) {
diff --git a/webrtc.gni b/webrtc.gni
index 264f0d6863..c91c25ba0d 100644
--- a/webrtc.gni
+++ b/webrtc.gni
@@ -65,7 +65,7 @@ declare_args() {
     # When WebRTC is built as part of Chromium it should exclude the default
     # implementation of field_trial unless it is building for NACL or
     # Chromecast.
-    rtc_exclude_field_trial_default = !is_nacl && !is_chromecast
+    rtc_exclude_field_trial_default = !is_nacl && !is_castos && !is_cast_android
   } else {
     rtc_exclude_field_trial_default = false
   }