1 files changed, 1 insertions, 0 deletions

diff --git a/zutil.h b/zutil.h
index 9d37f6f..0c74b35 100644
--- a/zutil.h
+++ b/zutil.h
@@ -23,6 +23,7 @@
 #include <stddef.h>
 #include <string.h>
 #include <stdlib.h>
+#include <stdint.h>
 
 #ifndef local
 #  define local static