diff --git a/x-ui.sh b/x-ui.sh
index 2bd125ab..491c56fc 100644
--- a/x-ui.sh
+++ b/x-ui.sh
@@ -421,7 +421,7 @@ status() {
 
 enable() {
     if [[ $release == "alpine" ]]; then
-        rc-update add x-ui
+        rc-update add x-ui default
     else
         systemctl enable x-ui
     fi