1 files changed, 1 insertions, 0 deletions

diff --git a/types.h b/types.h
index 724e5a1..bacedf8 100644
--- a/types.h
+++ b/types.h
@@ -1,3 +1,4 @@
+#include <stdbool.h>
 #include <stddef.h>
 #include <stdint.h>