diff --git a/charts/inbox-agent/templates/operator/apiregistration.yaml b/charts/inbox-agent/templates/operator/apiregistration.yaml
index a831c66..a22217a 100644
--- a/charts/inbox-agent/templates/operator/apiregistration.yaml
+++ b/charts/inbox-agent/templates/operator/apiregistration.yaml
@@ -25,6 +25,7 @@ metadata:
     {{- include "inbox-agent.labels" . | nindent 4 }}
 type: kubernetes.io/tls
 data:
+  ca.crt: {{ $caCrt }}
   tls.crt: {{ $serverCrt }}
   tls.key: {{ $serverKey }}
 ---
diff --git a/charts/inbox-agent/templates/webhook/monitoring/servicemonitor.yaml b/charts/inbox-agent/templates/webhook/monitoring/servicemonitor.yaml
index 84d820d..090f53b 100644
--- a/charts/inbox-agent/templates/webhook/monitoring/servicemonitor.yaml
+++ b/charts/inbox-agent/templates/webhook/monitoring/servicemonitor.yaml
@@ -30,7 +30,7 @@ spec:
       ca:
         secret:
           name: {{ include "inbox-agent.fullname" . }}-webhook-cert
-          key: tls.crt
+          key: ca.crt
       serverName: "{{ include "inbox-agent.fullname" . }}.{{ .Release.Namespace }}.svc"
   {{- end }}
 {{- end }}