diff --git a/src/version/version.c b/src/version/version.c
index 3ddd7d41..6726a470 100644
--- a/src/version/version.c
+++ b/src/version/version.c
@@ -22,6 +22,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <malloc.h>
 #include "../../config.h"