diff --git a/app/models/radius_tags.rb b/app/models/radius_tags.rb
index 22fdecf..fbd1c62 100644
--- a/app/models/radius_tags.rb
+++ b/app/models/radius_tags.rb
@@ -179,7 +179,7 @@ class TagError < StandardError; end
     if tag.attr['limit']
       selected_tags = selected_tags.first(tag.attr['limit'].to_i)
     end
-    selected_tags.enum_with_index.collect do |meta_tag, index|
+    selected_tags.each_with_index.collect do |meta_tag, index|
       tag.locals.meta_tag = meta_tag
       tag.locals.is_first_meta_tag = index == 0
       tag.locals.is_last_meta_tag = index == selected_tags.length - 1