1 files changed, 6 insertions, 0 deletions
diff --git a/Gui/cfg.h b/Gui/cfg.h
index 2ce1a89475..23e5567023 100644
--- a/Gui/cfg.h
+++ b/Gui/cfg.h
@@ -14,8 +14,14 @@ extern int    gtkAOExtraStereo;
 extern float  gtkAOExtraStereoMul;
 #ifdef USE_OSS_AUDIO
 extern char * gtkAOOSSMixer;
+extern char * gtkAOOSSMixerChannel;
 extern char * gtkAOOSSDevice;
 #endif
+#if defined(HAVE_ALSA9) || defined (HAVE_ALSA1X)
+extern char * gtkAOALSAMixer;
+extern char * gtkAOALSAMixerChannel;
+extern char * gtkAOALSADevice;
+#endif
 #ifdef HAVE_SDL
 extern char * gtkAOSDLDriver;
 #endif