diff --git a/mingw-w64-headers/include/audiosessiontypes.h b/mingw-w64-headers/include/audiosessiontypes.h
index 50d1858..91e7213 100644
--- a/mingw-w64-headers/include/audiosessiontypes.h
+++ b/mingw-w64-headers/include/audiosessiontypes.h
@@ -38,7 +38,11 @@
   AudioCategory_Alerts,
   AudioCategory_SoundEffects,
   AudioCategory_GameEffects,
-  AudioCategory_GameMedia
+  AudioCategory_GameMedia,
+  AudioCategory_GameChat,
+  AudioCategory_Speech,
+  AudioCategory_Movie,
+  AudioCategory_Media
 } AUDIO_STREAM_CATEGORY;
 
 #define AUDCLNT_STREAMFLAGS_CROSSPROCESS 0x00010000