diff --git a/otc_metadata/data/documents/bms-dev.yaml b/otc_metadata/data/documents/bms-dev.yaml
index 93d6e3c..f06cbff 100644
--- a/otc_metadata/data/documents/bms-dev.yaml
+++ b/otc_metadata/data/documents/bms-dev.yaml
@@ -8,6 +8,6 @@ title: Developer Guide
 type: dev-guide
 cloud_environments:
   - name: eu_de
-    visibility: public
-    pdf_visibility: public
+    visibility: internal
+    pdf_visibility: internal
     pdf_enabled: true
\ No newline at end of file