diff --git a/doc/README_EN.md b/doc/README_EN.md
index c95cd42..c6a57e9 100644
--- a/doc/README_EN.md
+++ b/doc/README_EN.md
@@ -152,6 +152,7 @@ Here are some implicit practical features.
 1.  **Dual File Managers**: You can add two file manager components in the layout (experimental feature, may be unstable).
 2.  **Multiple Text Editors**: The functionality to add multiple text editors in the same layout has not yet been implemented.
 3. ARM users, please use the [docker-compose.yml](https://github.com/Heavrnl/nexus-terminal/blob/main/doc/arm/docker-compose.yml) provided here. Since Apache Guacamole does not provide an ARM architecture image for `guacd`, the RDP feature has been disabled, and the related image will no longer be pulled for the time being.
+4. Since I don't have an ARM machine on hand, I haven't conducted actual testing, so unexpected bugs may occur during runtime.
 
 
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