1 files changed, 5 insertions, 7 deletions
diff --git a/src/string.c b/src/string.c
index 4f19663d7..e5e03d27c 100644
--- a/src/string.c
+++ b/src/string.c
@@ -4,19 +4,17 @@
 ** See Copyright Notice in mruby.h
 */
 
-#include "mruby.h"
-
+#include <ctype.h>
+#include <limits.h>
 #include <stddef.h>
 #include <stdlib.h>
 #include <string.h>
-#include "mruby/string.h"
-#include "mruby/class.h"
-#include <ctype.h>
-#include <limits.h>
-#include "mruby/range.h"
+#include "mruby.h"
 #include "mruby/array.h"
 #include "mruby/class.h"
 #include "mruby/numeric.h"
+#include "mruby/range.h"
+#include "mruby/string.h"
 #include "re.h"
 
 const char mrb_digitmap[] = "0123456789abcdefghijklmnopqrstuvwxyz";