diff --git a/otc/observability.t09.de/stacks/observability/grafana-operator.yaml b/otc/observability.t09.de/stacks/observability/grafana-operator.yaml
index 76a84b6..1722c1e 100644
--- a/otc/observability.t09.de/stacks/observability/grafana-operator.yaml
+++ b/otc/observability.t09.de/stacks/observability/grafana-operator.yaml
@@ -20,7 +20,6 @@ spec:
     - chart: grafana-operator
       repoURL: ghcr.io/grafana/helm-charts
       targetRevision: v5.18.0
-      releaseName: grafana-operator
     - repoURL: https://forgejo.edf-bootstrap.cx.fg1.ffm.osc.live/DevFW-CICD/stacks-instances
       targetRevision: HEAD
       path: "otc/observability.t09.de/stacks/observability/grafana-operator/manifests"