diff --git a/values/prometheus/manifests/prometheus.yaml b/values/prometheus/manifests/prometheus.yaml
index 1ff094eb..e9e3118b 100644
--- a/values/prometheus/manifests/prometheus.yaml
+++ b/values/prometheus/manifests/prometheus.yaml
@@ -68,7 +68,7 @@ spec:
     server: 'https://kubernetes.default.svc'
   source:
     repoURL: 'https://prometheus-community.github.io/helm-charts'
-    targetRevision: {{- if eq .Values.dapr.cluster "hel1" }} '27.0.0' {{- else }} '14.0.0' {{- end }}
+    targetRevision: {{- if eq .Values.prometheus.cluster "hel1" }} '27.0.0' {{- else }} '14.0.0' {{- end }}
     # targetRevision: '27.0.0'
     chart: prometheus-operator-crds
   project: sys