diff --git a/panda/src/audiotraits/milesAudioManager.h b/panda/src/audiotraits/milesAudioManager.h
index a8875a6801..3be5bc803b 100644
--- a/panda/src/audiotraits/milesAudioManager.h
+++ b/panda/src/audiotraits/milesAudioManager.h
@@ -25,6 +25,8 @@
 
 #include "audioManager.h"
 #include "mss.h"
+#include "pset.h"
+#include "pmap.h"
 
 class MilesAudioSound;