diff --git a/apps/keycloak/base/kustomization.yaml b/apps/keycloak/base/kustomization.yaml
index 32454fc..0a976d7 100644
--- a/apps/keycloak/base/kustomization.yaml
+++ b/apps/keycloak/base/kustomization.yaml
@@ -3,3 +3,4 @@ kind: Kustomization
 resources:
   - ./keycloak.yaml
   - ./keycloak-ingress.yaml
+  - ./pg.yaml
diff --git a/apps/keycloak/base/pg.yaml b/apps/keycloak/base/pg.yaml
new file mode 100644
index 0000000..9c6557e
--- /dev/null
+++ b/apps/keycloak/base/pg.yaml
@@ -0,0 +1,9 @@
+apiVersion: postgresql.cnpg.io/v1
+kind: Cluster
+metadata:
+  name: keycloak
+spec:
+  instances: 1
+
+  storage:
+    size: 1Gi