diff --git a/🔧-How-to-Install.md b/🔧-How-to-Install.md
index deeff4a..1ca6957 100644
--- a/🔧-How-to-Install.md
+++ b/🔧-How-to-Install.md
@@ -26,6 +26,8 @@ Change Port and Volume
 docker run -d --restart=always -p <YOUR_PORT>:3001 -v <YOUR_DIR OR VOLUME>:/app/data --name uptime-kuma louislam/uptime-kuma:1
 ```
 
+⚠️ Please use in a local volume only. Other types such as nfs are not supported.
+
 ### ☸️ Kubernetes
 
 See more [here](https://github.com/louislam/uptime-kuma/blob/master/kubernetes/README.md)