diff --git a/paste/views.py b/paste/views.py
index 0ede515..e51c620 100644
--- a/paste/views.py
+++ b/paste/views.py
@@ -143,6 +143,8 @@ def paste_to_html(filename, filecontents):
     if filename.endswith(".md") or "." not in filename:
         data["highlighted"] = markdown_to_html(filecontents)
         return loader.render_to_string("paste/show-markdown.html", data)
+    elif filename.endswith(".html") or filename.endswith(".css") or filename.endswith(".js"):
+        return filecontents
     else:
         data["highlighted"] = pygmentize(filename, filecontents)
         return loader.render_to_string("paste/show-pygments.html", data)