diff --git a/samples/MicroserviceDemo/k8s/dbdata-persistentvolumeclaim.yaml b/samples/MicroserviceDemo/k8s/dbdata-persistentvolumeclaim.yaml
index c8d0dd1f0f..cfed8b93e2 100644
--- a/samples/MicroserviceDemo/k8s/dbdata-persistentvolumeclaim.yaml
+++ b/samples/MicroserviceDemo/k8s/dbdata-persistentvolumeclaim.yaml
@@ -9,5 +9,5 @@ spec:
   - ReadWriteOnce
   resources:
     requests:
-      storage: 100Mi
+      storage: 500Mi
 status: {}