diff --git a/Disco.Web/App_Code/CommonHelpers.cshtml b/Disco.Web/App_Code/CommonHelpers.cshtml
index 8ecdcf5b..578f9204 100644
--- a/Disco.Web/App_Code/CommonHelpers.cshtml
+++ b/Disco.Web/App_Code/CommonHelpers.cshtml
@@ -40,7 +40,7 @@
                     itemNextId++;
                     var itemId = forceUniqueIds.HasValue ? string.Format("{0}_{1}_{2}", id, item.Value, forceUniqueIds++) : string.Format("{0}_{1}", id, item.Value);
                             <li>
-                                <input id="@itemId" name="@id" value="@item.Value" type="@inputType" @(item.Selected ? "checked=\"checked\" " : " ")/><label for="@itemId">@item.Text</label></li>
+                                <input id="@itemId" name="@id" value="@item.Value" type="@inputType" @(item.Selected ? new HtmlString("checked=\"checked\" ") : null)/><label for="@itemId">@item.Text</label></li>
                 }
                         }
                     </ul>
diff --git a/Disco.Web/App_Code/CommonHelpers.generated.cs b/Disco.Web/App_Code/CommonHelpers.generated.cs
index d52f57ee..bbf21a4c 100644
--- a/Disco.Web/App_Code/CommonHelpers.generated.cs
+++ b/Disco.Web/App_Code/CommonHelpers.generated.cs
@@ -2,7 +2,7 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
-//     Runtime Version:4.0.30319.18051
+//     Runtime Version:4.0.30319.34003
 //
 //     Changes to this file may cause incorrect behavior and will be lost if
 //     the code is regenerated.
@@ -375,7 +375,7 @@ WriteLiteralTo(@__razor_helper_writer, "\" ");
 
 
 #line 43 "..\..\App_Code\CommonHelpers.cshtml"
-                                                                       WriteTo(@__razor_helper_writer, item.Selected ? "checked=\"checked\" " : " ");
+                                                                       WriteTo(@__razor_helper_writer, item.Selected ? new HtmlString("checked=\"checked\" ") : null);
 
 #line default
 #line hidden
@@ -385,7 +385,7 @@ WriteLiteralTo(@__razor_helper_writer, "/><label for=\"");
 
 
 #line 43 "..\..\App_Code\CommonHelpers.cshtml"
-                                                                                                                                   WriteTo(@__razor_helper_writer, itemId);
+                                                                                                                                                    WriteTo(@__razor_helper_writer, itemId);
 
 #line default
 #line hidden
@@ -395,7 +395,7 @@ WriteLiteralTo(@__razor_helper_writer, "\">");
 
 
 #line 43 "..\..\App_Code\CommonHelpers.cshtml"
-                                                                                                                                            WriteTo(@__razor_helper_writer, item.Text);
+                                                                                                                                                             WriteTo(@__razor_helper_writer, item.Text);
 
 #line default
 #line hidden