diff --git a/tree_test.go b/tree_test.go
index f0923c88..15ab7ce4 100644
--- a/tree_test.go
+++ b/tree_test.go
@@ -68,6 +68,8 @@ func init() {
 	routers = append(routers, testinfo{"/v1/:v/cms/aaa_:id(.+)_:page(.+).html", "/v1/2/cms/aaa_123_1.html", map[string]string{":v": "2", ":id": "123", ":page": "1"}})
 	routers = append(routers, testinfo{"/v1/:v/cms_:id(.+)_:page(.+).html", "/v1/2/cms_123_1.html", map[string]string{":v": "2", ":id": "123", ":page": "1"}})
 	routers = append(routers, testinfo{"/v1/:v(.+)_cms/ttt_:id(.+)_:page(.+).html", "/v1/2_cms/ttt_123_1.html", map[string]string{":v": "2", ":id": "123", ":page": "1"}})
+	routers = append(routers, testinfo{"/api/projects/:pid/members/?:mid", "/api/projects/1/members", map[string]string{":pid": "1"}})
+	routers = append(routers, testinfo{"/api/projects/:pid/members/?:mid", "/api/projects/1/members/2", map[string]string{":pid": "1", ":mid": "2"}})
 }
 
 func TestTreeRouters(t *testing.T) {