diff --git a/helm/oncall/templates/engine/service-external.yaml b/helm/oncall/templates/engine/service-external.yaml
index 9c204a24..0de9d892 100644
--- a/helm/oncall/templates/engine/service-external.yaml
+++ b/helm/oncall/templates/engine/service-external.yaml
@@ -5,6 +5,10 @@ metadata:
   name: {{ include "oncall.engine.fullname" . }}-external
   labels:
     {{- include "oncall.engine.labels" . | nindent 4 }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
 spec:
   type: {{ .Values.service.type }}
   ports:
diff --git a/helm/oncall/values.yaml b/helm/oncall/values.yaml
index a6b0d9bc..3895f9f7 100644
--- a/helm/oncall/values.yaml
+++ b/helm/oncall/values.yaml
@@ -16,6 +16,7 @@ service:
   enabled: false
   type: LoadBalancer
   port: 8080
+  annotations: {}
 
 # Engine pods configuration
 engine: