diff --git a/src/helm/env.d/staging/values.meet.yaml.gotmpl b/src/helm/env.d/staging/values.meet.yaml.gotmpl
index 95fd9679..e1dbb338 100644
--- a/src/helm/env.d/staging/values.meet.yaml.gotmpl
+++ b/src/helm/env.d/staging/values.meet.yaml.gotmpl
@@ -240,7 +240,7 @@ celery:
     AWS_S3_ENDPOINT_URL:
       secretKeyRef:
         name: meet-media-storage.bucket.libre.sh
-        key: url
+        key: endpoint
     AWS_S3_ACCESS_KEY_ID:
       secretKeyRef:
         name: meet-media-storage.bucket.libre.sh