diff -u -r a/src/kntlm/des.cpp b/src/kntlm/des.cpp
--- a/src/kntlm/des.cpp	2021-03-15 22:21:04.196943384 +1100
+++ b/src/kntlm/des.cpp	2021-03-15 21:43:53.852259629 +1100
@@ -26,10 +26,10 @@
 
 #include "des.h"
 
+#include <limits>
 #include <qendian.h>
 #include <string.h>
 
-#include <limits>
 
 static void permute_ip(unsigned char *inblock, DES_KEY *key, unsigned char *outblock);
 static void permute_fp(unsigned char *inblock, DES_KEY *key, unsigned char *outblock);