diff --git a/lib/audio/include/audio.h b/lib/audio/include/audio.h
index 83caf46..b4ce6a9 100644
--- a/lib/audio/include/audio.h
+++ b/lib/audio/include/audio.h
@@ -6,6 +6,7 @@
 #define AUDIO_H
 
 #include <stdio.h>
+#include <stdbool.h>
 #include <stdlib.h>
 #include <errno.h>
 #include <pulse/context.h>