diff --git a/otc_metadata/data/services/ctd.yaml b/otc_metadata/data/services/ctd.yaml
index f6af9152..7b97a3c6 100644
--- a/otc_metadata/data/services/ctd.yaml
+++ b/otc_metadata/data/services/ctd.yaml
@@ -1,5 +1,5 @@
 ---
-environment: public
+environment: hidden
 repositories:
 - environment: public
   repo: opentelekomcloud-docs/cloud-topology-designer