diff --git a/app/helpers/artist_versions_helper.rb b/app/helpers/artist_versions_helper.rb
index fd641d80e..927e02f4a 100644
--- a/app/helpers/artist_versions_helper.rb
+++ b/app/helpers/artist_versions_helper.rb
@@ -13,6 +13,7 @@ module ArtistVersionsHelper
     end
     diff[:unchanged_names].each do |name|
       html << '<span>' + h(name) + '</span>'
+      html << " "
     end
 
     html << "</span>"
diff --git a/app/helpers/post_versions_helper.rb b/app/helpers/post_versions_helper.rb
index f24545025..e01d36824 100644
--- a/app/helpers/post_versions_helper.rb
+++ b/app/helpers/post_versions_helper.rb
@@ -13,6 +13,7 @@ module PostVersionsHelper
     end
     diff[:unchanged_tags].each do |tag|
       html << '<span>' + link_to(wordbreakify(tag), posts_path(:tags => tag)) + '</span>'
+      html << " "
     end
 
     html << "</span>"