--- hcid/dbus-api.txt
+++ hcid/dbus-api.txt
@@ -1193,10 +1193,10 @@
 			file. The Start and Stop methods are not applicable to
 			external services and will return an error.
 
-		array{string} ListUsers() [experimental]
+		array{string} ListTrusts()
 
-			Returns list of current users (device addresses)
-			of the service.
+			Returns a list of remote devices that are trusted
+			for the service.
 
 		void RemoveUser(string address) [experimental]
 
--- hcid/dbus-service.c
+++ hcid/dbus-service.c
@@ -525,12 +525,6 @@
 	return send_message_and_unref(conn, reply);
 }
 
-static DBusHandlerResult list_users(DBusConnection *conn,
-					DBusMessage *msg, void *data)
-{
-	return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
-}
-
 static DBusHandlerResult remove_user(DBusConnection *conn,
 					DBusMessage *msg, void *data)
 {
@@ -566,6 +560,37 @@
 	return send_message_and_unref(conn, reply);
 }
 
+static DBusHandlerResult list_trusted(DBusConnection *conn,
+                                        DBusMessage *msg, void *data)
+{
+        struct service *service = data;
+        DBusMessage *reply;
+        GSList *trusts, *l;
+        char **addrs;
+        int len;
+
+        reply = dbus_message_new_method_return(msg);
+        if (!reply)
+                return DBUS_HANDLER_RESULT_NEED_MEMORY;
+        trusts = list_trusts(BDADDR_ANY, service->ident);
+
+        addrs = g_new(char *, g_slist_length(trusts));
+
+        for (l = trusts, len = 0; l; l = l->next, len++)
+                addrs[len] = l->data;
+
+        dbus_message_append_args(reply,
+                        DBUS_TYPE_ARRAY, DBUS_TYPE_STRING,
+                        &addrs, len,
+                        DBUS_TYPE_INVALID);
+
+        g_free(addrs);
+        g_slist_foreach(trusts, (GFunc) g_free, NULL);
+        g_slist_free(trusts);
+
+        return send_message_and_unref(conn, reply);
+}
+
 static DBusHandlerResult is_trusted(DBusConnection *conn,
 					DBusMessage *msg, void *data)
 {
@@ -639,6 +664,7 @@
 	{ "SetTrusted",		set_trusted,		"s",	""	},
 	{ "IsTrusted",		is_trusted,		"s",	"b"	},
 	{ "RemoveTrust",	remove_trust,		"s",	""	},
+	{ "ListTrusts",		list_trusted,		"",	"as"	},
 	{ NULL, NULL, NULL, NULL }
 };