diff --git a/rhodecode/config/routing.py b/rhodecode/config/routing.py
--- a/rhodecode/config/routing.py
+++ b/rhodecode/config/routing.py
@@ -652,6 +652,10 @@ def make_map(config):
                 controller='files', action='diff', revision='tip', f_path='',
                 conditions=dict(function=check_repo))
 
+    rmap.connect('files_diff_2way_home', '/{repo_name:.*?}/diff-2way/{f_path:.*}',
+                controller='files', action='diff_2way', revision='tip', f_path='',
+                conditions=dict(function=check_repo))
+
     rmap.connect('files_rawfile_home',
                  '/{repo_name:.*?}/rawfile/{revision}/{f_path:.*}',
                  controller='files', action='rawfile', revision='tip',