--- src/output-json.h.orig	2015-11-21 21:56:24.996289587 +0100
+++ src/output-json.h	2015-11-21 21:57:11.419622642 +0100
@@ -28,6 +28,7 @@
 
 #ifdef HAVE_LIBJANSSON
 
+#include <jansson.h>
 #include "suricata-common.h"
 #include "util-buffer.h"
 #include "util-logopenfile.h"