diff --git a/charts/pomerium/templates/proxy-service.yaml b/charts/pomerium/templates/proxy-service.yaml
index f7e5353..554af2c 100644
--- a/charts/pomerium/templates/proxy-service.yaml
+++ b/charts/pomerium/templates/proxy-service.yaml
@@ -31,6 +31,10 @@ spec:
   {{- end }}
   {{- if .Values.proxy.service.externalTrafficPolicy }}
   externalTrafficPolicy: {{ .Values.proxy.service.externalTrafficPolicy }}
+  {{- end }}
+  {{- if .Values.proxy.service.loadBalancerSourceRanges }}
+  loadBalancerSourceRanges:
+{{ toYaml .Values.proxy.service.loadBalancerSourceRanges | indent 4 }}
   {{- end }}
   ports:
     - port: {{ template "pomerium.proxy.trafficPort.number" . }}
diff --git a/charts/pomerium/values.yaml b/charts/pomerium/values.yaml
index faa3a38..9e7bdf9 100644
--- a/charts/pomerium/values.yaml
+++ b/charts/pomerium/values.yaml
@@ -174,6 +174,7 @@ proxy:
     annotations: {}
     nodePort: ""
     type: ""
+    loadBalancerSourceRanges: {}
   deployment:
     annotations: {}
     extraEnv: {}