diff --git a/otc_metadata/data/cloud_environments/swiss.yaml b/otc_metadata/data/cloud_environments/swiss.yaml
index bd85a48..8db37d8 100644
--- a/otc_metadata/data/cloud_environments/swiss.yaml
+++ b/otc_metadata/data/cloud_environments/swiss.yaml
@@ -3,4 +3,8 @@ name: swiss
 internal_org: docs-swiss
 public_org: opentelekomcloud-docs-swiss
 regions:
-  - eu-ch2
\ No newline at end of file
+  - eu-ch2
+affected_locations:
+  - "EU-CH2-01 SwissCloud AZ1 (Switzerland/Zollikofen)"
+  - "EU-CH2-02 SwissCloud AZ2 (Switzerland/Bern)"
+  - "EU-CH2-03 SwissCloud AZ3 (Switzerland/Zollikofen)"
\ No newline at end of file