diff --git a/panda/src/audiotraits/config_milesAudio.cxx b/panda/src/audiotraits/config_milesAudio.cxx
index 805fbcc4b7..5e92d65a71 100644
--- a/panda/src/audiotraits/config_milesAudio.cxx
+++ b/panda/src/audiotraits/config_milesAudio.cxx
@@ -16,6 +16,9 @@
 //
 ////////////////////////////////////////////////////////////////////
 
+#include "pandabase.h"
+#ifdef HAVE_RAD_MSS //[
+
 #include "config_milesAudio.h"
 #include "milesAudioManager.h"
 #include "milesAudioSound.h"
@@ -43,6 +46,8 @@ init_libMilesAudio() {
     return;
   }
   initialized = true;
-  
+
   AudioManager::register_AudioManager_creator(Create_AudioManager);
 }
+
+#endif //]
diff --git a/panda/src/audiotraits/config_milesAudio.h b/panda/src/audiotraits/config_milesAudio.h
index 4e71f14576..d42272c7b6 100644
--- a/panda/src/audiotraits/config_milesAudio.h
+++ b/panda/src/audiotraits/config_milesAudio.h
@@ -20,6 +20,8 @@
 #define CONFIG_MILESAUDIO_H
 
 #include "pandabase.h"
+
+#ifdef HAVE_RAD_MSS //[
 #include "notifyCategoryProxy.h"
 #include "dconfig.h"
 
@@ -28,4 +30,6 @@ NotifyCategoryDecl(milesAudio, EXPCL_MILES_AUDIO, EXPTP_MILES_AUDIO);
 
 extern EXPCL_MILES_AUDIO void init_libMilesAudio();
 
+#endif //]
+
 #endif // CONFIG_MILESAUDIO_H