diff --git a/Dockerfile b/Dockerfile
index a7e9044..feaa6ec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Web-based PowerShell + SST OpenCode terminal
-# Multi-architecture support: amd64 and arm64
+# x86_64 architecture support only
 FROM ubuntu:24.04
 
 ARG PWSH_VERSION=7.4.6