diff --git a/manifests/environments/nostromo/identity-providers.yaml b/manifests/environments/nostromo/identity-providers.yaml
index 5350d9bd..d54c7f35 100644
--- a/manifests/environments/nostromo/identity-providers.yaml
+++ b/manifests/environments/nostromo/identity-providers.yaml
@@ -27,5 +27,5 @@ spec:
         clientSecret:
           name: keycloak-erdgeschoss-b4mad-net-secret
         extraScopes: []
-        issuer: "https://keycloak.erdgeschoss.b4mad.net/realms/erdgeschoss-dev"
+        issuer: "https://keycloak.erdgeschoss.b4mad.net/realms/erdgeschoss"
       type: OpenID