diff --git a/src/helm/env.d/dev/values.impress.yaml.gotmpl b/src/helm/env.d/dev/values.impress.yaml.gotmpl
index df9f9fce..a06e3971 100644
--- a/src/helm/env.d/dev/values.impress.yaml.gotmpl
+++ b/src/helm/env.d/dev/values.impress.yaml.gotmpl
@@ -124,6 +124,7 @@ yProvider:
     tag: "latest"
 
   envVars:
+    COLLABORATION_BACKEND_BASE_URL: https://impress.127.0.0.1.nip.io
     COLLABORATION_LOGGING: true
     COLLABORATION_SERVER_ORIGIN: https://impress.127.0.0.1.nip.io
     COLLABORATION_SERVER_SECRET: my-secret
@@ -136,9 +137,6 @@ ingress:
 ingressCollaborationWS:
   enabled: true
   host: impress.127.0.0.1.nip.io
-  
-  annotations:
-    nginx.ingress.kubernetes.io/auth-url: https://impress.127.0.0.1.nip.io/api/v1.0/documents/collaboration-auth/
 
 ingressCollaborationApi:
   enabled: true