diff --git a/bin/tests/nxtify.c b/bin/tests/nxtify.c
index 7a850b4f73..2a7a20f2c6 100644
--- a/bin/tests/nxtify.c
+++ b/bin/tests/nxtify.c
@@ -1,4 +1,6 @@
 
+#include <config.h>
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>