diff --git a/src/Umbraco.Web/Mvc/UmbracoViewPageOfTModel.cs b/src/Umbraco.Web/Mvc/UmbracoViewPageOfTModel.cs
index 0cf248fd48..480f182855 100644
--- a/src/Umbraco.Web/Mvc/UmbracoViewPageOfTModel.cs
+++ b/src/Umbraco.Web/Mvc/UmbracoViewPageOfTModel.cs
@@ -238,7 +238,7 @@ namespace Umbraco.Web.Mvc
             {
                 if (UmbracoContext.Current.IsDebug || UmbracoContext.Current.InPreviewMode)
                 {
-                    var text = value.ToString().ToLowerInvariant();
+                    var text = value.ToString();
                     var pos = text.IndexOf("</body>", StringComparison.InvariantCultureIgnoreCase);
 
                     if (pos > -1)
@@ -294,4 +294,4 @@ namespace Umbraco.Web.Mvc
             return WebViewPageExtensions.RenderSection(this, name, defaultContents);
         }
     }
-}
\ No newline at end of file
+}