diff --git a/helm/sim/templates/networkpolicy.yaml b/helm/sim/templates/networkpolicy.yaml
index deac5a5dba..7ef8697417 100644
--- a/helm/sim/templates/networkpolicy.yaml
+++ b/helm/sim/templates/networkpolicy.yaml
@@ -141,6 +141,10 @@ spec:
     ports:
     - protocol: TCP
       port: 443
+  # Allow custom egress rules
+  {{- with .Values.networkPolicy.egress }}
+  {{- toYaml . | nindent 2 }}
+  {{- end }}
 {{- end }}
 
 {{- if .Values.postgresql.enabled }}