Index: src/OFValue.m
==================================================================
--- src/OFValue.m
+++ src/OFValue.m
@@ -10,10 +10,12 @@
  * Alternatively, it may be distributed under the terms of the GNU General
  * Public License, either version 2 or 3, which can be found in the file
  * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
  * file.
  */
+
+#include "config.h"
 
 #import "OFValue.h"
 #import "OFBytesValue.h"
 #import "OFMethodSignature.h"
 #import "OFNonretainedObjectValue.h"