diff --git a/scripts/web-add.sh b/scripts/web-add.sh
index dc0528f..9c63351 100755
--- a/scripts/web-add.sh
+++ b/scripts/web-add.sh
@@ -114,9 +114,10 @@ check-vhosts -f
 
 	List suggested changes to vhosts, apply fixes with -f
 
-add-alias VHOST ALIAS
+add-alias VHOST ALIAS DOMAIN
 
     Add a ServerAlias to an Apache vhost
+    If DOMAIN is not specified, apply to the whole file
 
 del-alias VHOST ALIAS
 
@@ -820,11 +821,12 @@ op_listvhost() {
 }
 
 op_aliasadd() {
-    if [ $# -eq 2 ]; then
+    if [ $# -ge 2 ] && [ $# -le 3 ]; then
         vhost="${1}.conf"
         alias=$2
+        domain=${3:-''}
 
-        [ -f $VHOST_PATH/"$vhost" ] && sed -i "/ServerName .*/a \\\tServerAlias $alias" "$VHOST_PATH"/"$vhost" --follow-symlinks
+        [ -f $VHOST_PATH/"$vhost" ] && sed -i "/ServerName $domain/a \\\tServerAlias $alias" "$VHOST_PATH"/"$vhost" --follow-symlinks
 
         apache2ctl configtest 2>/dev/null
         /etc/init.d/apache2 force-reload >/dev/null