diff --git a/include/json/autolink.h b/include/json/autolink.h
index 02328d1..6fcc8af 100644
--- a/include/json/autolink.h
+++ b/include/json/autolink.h
@@ -4,21 +4,22 @@
 // See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
 
 #ifndef JSON_AUTOLINK_H_INCLUDED
-# define JSON_AUTOLINK_H_INCLUDED
+#define JSON_AUTOLINK_H_INCLUDED
 
-# include "config.h"
+#include "config.h"
 
-# ifdef JSON_IN_CPPTL
-#  include <cpptl/cpptl_autolink.h>
-# endif
+#ifdef JSON_IN_CPPTL
+#include <cpptl/cpptl_autolink.h>
+#endif
 
-# if !defined(JSON_NO_AUTOLINK)  &&  !defined(JSON_DLL_BUILD)  &&  !defined(JSON_IN_CPPTL)
-#  define CPPTL_AUTOLINK_NAME "json"
-#  undef CPPTL_AUTOLINK_DLL
-#  ifdef JSON_DLL
-#   define CPPTL_AUTOLINK_DLL
-#  endif
-#  include "autolink.h"
-# endif
+#if !defined(JSON_NO_AUTOLINK) && !defined(JSON_DLL_BUILD) &&                  \
+    !defined(JSON_IN_CPPTL)
+#define CPPTL_AUTOLINK_NAME "json"
+#undef CPPTL_AUTOLINK_DLL
+#ifdef JSON_DLL
+#define CPPTL_AUTOLINK_DLL
+#endif
+#include "autolink.h"
+#endif
 
 #endif // JSON_AUTOLINK_H_INCLUDED