1 files changed, 1 insertions, 0 deletions

diff --git a/src/microhttpd/test_md5.c b/src/microhttpd/test_md5.c
index 38c1e8b9..a57fc83e 100644
--- a/src/microhttpd/test_md5.c
+++ b/src/microhttpd/test_md5.c
@@ -26,6 +26,7 @@
 #include "mhd_options.h"
 #include "md5.h"
 #include "test_helpers.h"
+#include <stdio.h>
 
 static int verbose = 0; /* verbose level (0-1)*/