diff --git a/platforms/amiga/pistorm-dev/pistorm-dev.c b/platforms/amiga/pistorm-dev/pistorm-dev.c
index 6201f44..a013909 100644
--- a/platforms/amiga/pistorm-dev/pistorm-dev.c
+++ b/platforms/amiga/pistorm-dev/pistorm-dev.c
@@ -4,6 +4,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
+#include <stdbool.h>
 
 #include "pistorm-dev.h"
 #include "pistorm-dev-enums.h"