diff --git a/otc_metadata/data/documents/rfs-umn.yaml b/otc_metadata/data/documents/rfs-umn.yaml
index 36b098f2..19649911 100644
--- a/otc_metadata/data/documents/rfs-umn.yaml
+++ b/otc_metadata/data/documents/rfs-umn.yaml
@@ -1,10 +1,8 @@
 ---
 hc_location: usermanual/aos
-environment: internal
 html_location: docs/rfs/umn
 link: /resource-formation-service/umn/
 pdf_enabled: true
-pdf_environment: internal
 rst_location: umn/source
 service_type: rfs
 title: User Guide