Include limits.h, needed for UINT_MAX.
diff --git a/lib/zip_algorithm_deflate.c b/lib/zip_algorithm_deflate.c
index c40a32a..8a4a846 100644
--- a/lib/zip_algorithm_deflate.c
+++ b/lib/zip_algorithm_deflate.c
@@ -33,6 +33,7 @@
 
 #include "zipint.h"
 
+#include <limits.h>
 #include <stdlib.h>
 #include <zlib.h>