diff --git a/server/etcdmain/etcd.go b/server/etcdmain/etcd.go
index 0fc08a431..5906cdc46 100644
--- a/server/etcdmain/etcd.go
+++ b/server/etcdmain/etcd.go
@@ -260,7 +260,8 @@ func checkSupportArch() {
 	if err != nil {
 		panic(err)
 	}
-	// to add a new platform, check https://github.com/etcd-io/website/blob/main/content/en/docs/next/op-guide/supported-platform.md
+	// To add a new platform, check https://github.com/etcd-io/website/blob/main/content/en/docs/${VERSION}/op-guide/supported-platform.md.
+	// The ${VERSION} is the etcd version, e.g. v3.5, v3.6 etc.
 	if runtime.GOARCH == "amd64" ||
 		runtime.GOARCH == "arm64" ||
 		runtime.GOARCH == "ppc64le" ||