diff --git a/routers/routes/routes.go b/routers/routes/routes.go
index 3a5d7e460..b7360ae0c 100755
--- a/routers/routes/routes.go
+++ b/routers/routes/routes.go
@@ -974,6 +974,7 @@ func RegisterRoutes(m *macaron.Macaron) {
 			m.Put("/modify_model", repo.ModifyModelInfo)
 			m.Get("/show_model", reqRepoCloudBrainReader, repo.ShowModelTemplate)
 			m.Get("/show_model_api", reqRepoCloudBrainReader, repo.ShowModelPageInfo)
+			m.Get("/show_model_child_api", reqRepoCloudBrainReader, repo.ShowOneVersionOtherModel)
 			m.Get("/query_train_job", reqRepoCloudBrainReader, repo.QueryTrainJobList)
 			m.Get("/query_train_job_version", reqRepoCloudBrainReader, repo.QueryTrainJobVersionList)
 			m.Group("/:ID", func() {