diff --git a/ucloud-init.start b/ucloud-init.start
index 96fc48c..85190ee 100755
--- a/ucloud-init.start
+++ b/ucloud-init.start
@@ -93,8 +93,8 @@ setup_etc_host() {
 $(
 	for i in $(seq 0 $((host_list_len - 1)));
 	do
-			hostname=$(echo $host_list | jq -r ".[$i][0]")
-			ip=$(echo $host_list | jq -r ".[$i][1]")
+			ip=$(echo $host_list | jq -r ".[$i][0]")
+			hostname=$(echo $host_list | jq -r ".[$i][1]")
 			printf "%-25s %s\n" $hostname  $ip
 	done
 )