diff --git a/kustomize/dovecot-deployment.yaml b/kustomize/dovecot-deployment.yaml
index 4d50e7f..0895daa 100644
--- a/kustomize/dovecot-deployment.yaml
+++ b/kustomize/dovecot-deployment.yaml
@@ -47,6 +47,8 @@ spec:
           secret:
             secretName: dovecot-secrets
             defaultMode: 292
+          persistentVolumeClaim:
+            claimName: dovecot-pv-claim