diff --git a/k8s/keycloak.yaml b/k8s/keycloak.yaml
index 753bbf0..145ea9b 100644
--- a/k8s/keycloak.yaml
+++ b/k8s/keycloak.yaml
@@ -69,6 +69,17 @@ spec:
           value: "keycloak"
         ports:
         - containerPort: 5432
+        volumeMounts:
+        - name: keycloak-db-data
+          mountPath: /var/lib/postgresql/data
+  volumeClaimTemplates:
+  - metadata:
+      name: keycloak-db-data
+    spec:
+      accessModes: [ "ReadWriteOnce" ]
+      resources:
+        requests:
+          storage: 5Gi
 ---
 apiVersion: v1
 kind: Service