diff --git a/webrtc/modules/audio_coding/OWNERS b/webrtc/modules/audio_coding/OWNERS
index d5ae8473c0..ee76c69701 100644
--- a/webrtc/modules/audio_coding/OWNERS
+++ b/webrtc/modules/audio_coding/OWNERS
@@ -1 +1,13 @@
+tina.legrand@webrtc.org
+turaj@webrtc.org
+henrik.lundin@webrtc.org
+kwiberg@webrtc.org
+
+per-file *.isolate=kjellander@webrtc.org
+
+# These are for the common case of adding or renaming files. If you're doing
+# structural changes, please get a review from a reviewer in this file.
+per-file *.gyp=*
+per-file *.gypi=*
+
 per-file BUILD.gn=kjellander@webrtc.org
diff --git a/webrtc/modules/audio_coding/codecs/OWNERS b/webrtc/modules/audio_coding/codecs/OWNERS
index 83880d21dc..906df28cf6 100644
--- a/webrtc/modules/audio_coding/codecs/OWNERS
+++ b/webrtc/modules/audio_coding/codecs/OWNERS
@@ -2,3 +2,8 @@ tina.legrand@webrtc.org
 turaj@webrtc.org
 jan.skoglund@webrtc.org
 henrik.lundin@webrtc.org
+
+# These are for the common case of adding or renaming files. If you're doing
+# structural changes, please get a review from a reviewer in this file.
+per-file *.gyp=*
+per-file *.gypi=*