diff --git a/docs/docs/self-host/cloud-storage/s3.md b/docs/docs/self-host/cloud-storage/s3.md
index 8035bf4e1..8659082ed 100644
--- a/docs/docs/self-host/cloud-storage/s3.md
+++ b/docs/docs/self-host/cloud-storage/s3.md
@@ -32,7 +32,8 @@ title: AWS S3
             ],
             "AllowedOrigins": [
                 "https://localhost:3001",
-                "https://app.opensignlabs.com"
+                "https://app.opensignlabs.com",
+    "https://eu-app.opensignlabs.com"
             ],
             "ExposeHeaders": [
                 "x-amz-server-side-encryption",