diff --git a/unix-cpy/main.c b/unix-cpy/main.c
index 6cdd72c5da..3f42398f59 100644
--- a/unix-cpy/main.c
+++ b/unix-cpy/main.c
@@ -3,9 +3,9 @@
 #include <stdio.h>
 #include <string.h>
 
+#include "mpconfig.h"
 #include "nlr.h"
 #include "misc.h"
-#include "mpconfig.h"
 #include "qstr.h"
 #include "lexer.h"
 #include "lexerunix.h"