diff --git a/src/lookahead.c b/src/lookahead.c
index f2ea270..b2016da 100644
--- a/src/lookahead.c
+++ b/src/lookahead.c
@@ -1,6 +1,6 @@
-#include "lookahead.h"
 #include <stdio.h>
 #include <math.h>
+#include "lookahead.h"
 
 
 double turn2w(trial* t, turn_t turn) {