1 files changed, 1 insertions, 0 deletions
diff --git a/sound.h b/sound.h
index 48f227f..3c18bcf 100644
--- a/sound.h
+++ b/sound.h
@@ -108,6 +108,7 @@ extern u32 sound_frequency;
 extern u32 sound_on;
 
 extern u32 global_enable_audio;
+extern u32 global_process_audio;
 extern u32 enable_low_pass_filter;
 
 void sound_timer_queue8(u32 channel, u8 value);