diff --git a/deploy/README.md b/deploy/README.md
new file mode 100644
index 0000000..580eaac
--- /dev/null
+++ b/deploy/README.md
@@ -0,0 +1 @@
+#Using deploy api
diff --git a/dnsapi/dns_lua.sh b/dnsapi/dns_lua.sh
index 42d55e8..828e801 100755
--- a/dnsapi/dns_lua.sh
+++ b/dnsapi/dns_lua.sh
@@ -67,7 +67,7 @@ dns_lua_add() {
     _debug "record_id" "$record_id"
 
     _LUA_rest PUT "zones/$_domain_id/records/$record_id" "{\"id\":$record_id,\"type\":\"TXT\",\"name\":\"$fulldomain.\",\"content\":\"$txtvalue\",\"zone_id\":$_domain_id,\"ttl\":120}"
-    if [ "$?" = "0" ] && _contains "$response" "updated_at" ; then
+    if [ "$?" = "0" ] && _contains "$response" "updated_at"; then
       _info "Updated!"
       #todo: check if the record takes effect
       return 0