diff --git a/health/hdp_types.h b/health/hdp_types.h
index eecc138..9a6776f 100644
--- a/health/hdp_types.h
+++ b/health/hdp_types.h
@@ -81,7 +81,7 @@ struct hdp_application {
 	char			*description;	/* Options description for SDP record */
 	uint8_t			id;		/* The identification is also the mdepid */
 	char			*oname;		/* Name of the owner application */
-	int			dbus_watcher;	/* Watch for clients disconnection */
+	guint			dbus_watcher;	/* Watch for clients disconnection */
 	gint			ref;		/* Reference counter */
 };