diff --git a/rhodecode/controllers/changeset.py b/rhodecode/controllers/changeset.py
--- a/rhodecode/controllers/changeset.py
+++ b/rhodecode/controllers/changeset.py
@@ -16,7 +16,6 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 # MA  02110-1301, USA.
-from rhodecode.lib.utils import EmptyChangeset
 """
 Created on April 25, 2010
 changeset controller for pylons
@@ -27,6 +26,7 @@ from pylons.i18n.translation import _
 from pylons.controllers.util import redirect
 from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator
 from rhodecode.lib.base import BaseController, render
+from rhodecode.lib.utils import EmptyChangeset
 import rhodecode.lib.helpers as h
 from rhodecode.model.hg import HgModel
 from vcs.exceptions import RepositoryError, ChangesetError
@@ -181,5 +181,5 @@ class ChangesetController(BaseController
         c.diffs = ''
         for x in c.changes:
             c.diffs += x[2]
-
+        
         return render('changeset/raw_changeset.html')
diff --git a/rhodecode/controllers/files.py b/rhodecode/controllers/files.py
--- a/rhodecode/controllers/files.py
+++ b/rhodecode/controllers/files.py
@@ -189,7 +189,9 @@ class FilesController(BaseController):
             return diff.raw_diff()
 
         elif c.action == 'raw':
-            c.cur_diff = '<pre class="raw">%s</pre>' % h.escape(diff.raw_diff())
+            response.content_type = 'text/plain'
+            return diff.raw_diff()
+            
         elif c.action == 'diff':
             if node1.size > c.file_size_limit or node2.size > c.file_size_limit:
                 c.cur_diff = _('Diff is to big to display')