diff --git a/charts/postgresql/templates/primary/svc-headless.yaml b/charts/postgresql/templates/primary/svc-headless.yaml
new file mode 100644
index 0000000..684177a
--- /dev/null
+++ b/charts/postgresql/templates/primary/svc-headless.yaml
@@ -0,0 +1,37 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "postgresql.primary.svc.headless" . }}
+  namespace: {{ .Release.Namespace | quote }}
+  labels: {{- include "common.labels.standard" . | nindent 4 }}
+    {{- if .Values.commonLabels }}
+    {{- include "common.tplvalues.render" ( dict "value" .Values.commonLabels "context" $ ) | nindent 4 }}
+    {{- end }}
+    app.kubernetes.io/component: primary
+  {{- if or .Values.primary.service.headless.annotations .Values.commonAnnotations }}
+  annotations:
+    {{- if .Values.primary.service.headless.annotations }}
+    {{- include "common.tplvalues.render" ( dict "value" .Values.primary.service.headless.annotations "context" $ ) | nindent 4 }}
+    {{- end }}
+    {{- if .Values.commonAnnotations }}
+    {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
+    {{- end }}
+  {{- end }}
+    # Use this annotation in addition to the actual publishNotReadyAddresses
+    # field below because the annotation will stop being respected soon but the
+    # field is broken in some versions of Kubernetes:
+    # https://github.com/kubernetes/kubernetes/issues/58662
+    service.alpha.kubernetes.io/tolerate-unready-endpoints: "true"
+spec:
+  type: ClusterIP
+  clusterIP: None
+  # We want all pods in the StatefulSet to have their addresses published for
+  # the sake of the other Postgresql pods even before they're ready, since they
+  # have to be able to talk to each other in order to become ready.
+  publishNotReadyAddresses: true
+  ports:
+    - name: tcp-postgresql
+      port: {{ template "postgresql.service.port" . }}
+      targetPort: tcp-postgresql
+  selector: {{- include "common.labels.matchLabels" . | nindent 4 }}
+    app.kubernetes.io/component: primary