diff --git a/apps/settings.h b/apps/settings.h
index 8c58fed900..5c28b4c0a6 100644
--- a/apps/settings.h
+++ b/apps/settings.h
@@ -26,6 +26,7 @@
 #include <stddef.h>
 #include "inttypes.h"
 #include "config.h"
+#include "audiohw.h" /* for the AUDIOHW_* defines */
 #include "statusbar.h" /* for the statusbar values */
 #include "quickscreen.h"
 #include "button.h"