diff --git a/dnsapi/dns_ddnss.sh b/dnsapi/dns_ddnss.sh
index f2e9947e..711936df 100644
--- a/dnsapi/dns_ddnss.sh
+++ b/dnsapi/dns_ddnss.sh
@@ -122,7 +122,7 @@ _ddnss_rest() {
 
   # DDNSS uses GET to update domain info
   if [ "$method" = "GET" ]; then
-    response="$(_get "$url" | sed -e :a -e 's/<[^>]*>//g;/</N;//ba' |tail -n 1 )"
+    response="$(_get "$url" | sed :a -e 's/<[^>]*>//g;/</N;//ba' | _tail_n 1 )"
   else
     _err "Unsupported method"
     return 1