diff --git a/src/call.h b/src/call.h
index 5d50c1a..67dbf91 100644
--- a/src/call.h
+++ b/src/call.h
@@ -1,9 +1,10 @@
 #pragma once
 
+#include "mncc_protocol.h"
+
 #include <osmocom/core/linuxlist.h>
 #include <osmocom/core/timer.h>
 
-#include "mncc_protocol.h"
 
 struct sip_agent;
 struct mncc_connection;