diff --git a/mms-lib/include/mms_lib_types.h b/mms-lib/include/mms_lib_types.h
index 8c1d2ad..88c3fc4 100644
--- a/mms-lib/include/mms_lib_types.h
+++ b/mms-lib/include/mms_lib_types.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013-2016 Jolla Ltd.
+ * Copyright (C) 2013-2018 Jolla Ltd.
  * Contact: Slava Monich <slava.monich@jolla.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -33,6 +33,8 @@
 
 #include <gutil_types.h>
 
+#include <glib-object.h>
+
 typedef GLogModule MMSLogModule;
 
 #ifndef O_BINARY