diff --git a/otc_metadata/data/documents/css-koosearch-api-ref.yaml b/otc_metadata/data/documents/css-koosearch-api-ref.yaml
index 463939c..1064a0e 100644
--- a/otc_metadata/data/documents/css-koosearch-api-ref.yaml
+++ b/otc_metadata/data/documents/css-koosearch-api-ref.yaml
@@ -8,6 +8,6 @@ title: Koosearch API Reference
 type: koosearch-api-ref
 cloud_environments:
   - name: eu_de
-    visibility: public
+    visibility: internal
     pdf_visibility: public
     pdf_enabled: true
diff --git a/otc_metadata/data/documents/css-koosearch-umn.yaml b/otc_metadata/data/documents/css-koosearch-umn.yaml
index a85a1a2..de75cd2 100644
--- a/otc_metadata/data/documents/css-koosearch-umn.yaml
+++ b/otc_metadata/data/documents/css-koosearch-umn.yaml
@@ -8,6 +8,6 @@ title: Koosearch User Guide
 type: koosearch-umn
 cloud_environments:
   - name: eu_de
-    visibility: public
+    visibility: internal
     pdf_visibility: public
     pdf_enabled: true