diff --git a/everything-app/coroot.yaml b/everything-app/coroot.yaml
index c131565..9c6d368 100644
--- a/everything-app/coroot.yaml
+++ b/everything-app/coroot.yaml
@@ -34,3 +34,5 @@ spec:
           replicas: 1
         service:
           type: LoadBalancer
+        storage:
+          className: longhorn-fast