diff --git a/src/basic/siphash24.c b/src/basic/siphash24.c
index 060e8ba3870..8c1cdc3db6a 100644
--- a/src/basic/siphash24.c
+++ b/src/basic/siphash24.c
@@ -17,6 +17,8 @@
     coding style)
 */
 
+#include <stdio.h>
+
 #include "macro.h"
 #include "siphash24.h"
 #include "unaligned.h"