diff --git a/src/audio/aaudio/SDL_aaudio.h b/src/audio/aaudio/SDL_aaudio.h
index 2b16fb1ae..494e8271d 100644
--- a/src/audio/aaudio/SDL_aaudio.h
+++ b/src/audio/aaudio/SDL_aaudio.h
@@ -24,6 +24,7 @@
 #define _SDL_aaudio_h
 
 #include "../SDL_sysaudio.h"
+#include <stdbool.h>
 #include <aaudio/AAudio.h>
 
 /* Hidden "this" pointer for the audio functions */