diff --git a/src/GitList/Controller/TreeGraphController.php b/src/GitList/Controller/TreeGraphController.php
deleted file mode 100644
index ecf0c06..0000000
--- a/src/GitList/Controller/TreeGraphController.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-
-namespace GitList\Controller;
-
-use Silex\Application;
-use Silex\ControllerProviderInterface;
-use Symfony\Component\HttpFoundation\Request;
-
-class TreeGraphController implements ControllerProviderInterface
-{
-    public function connect(Application $app)
-    {
-        $route = $app['controllers_factory'];
-
-        $route->get(
-            '{repo}/treegraph/{commitishPath}',
-            function ($repo, $commitishPath) use ($app) {
-                /** @var \GitList\Git\Repository $repository */
-                $repository = $app['git']->getRepositoryFromName($app['git.repos'], $repo);
-
-                $command = 'log --graph --date-order --all -C -M -n 100 --date=iso ' .
-                    '--pretty=format:"B[%d] C[%H] D[%ad] A[%an] E[%ae] H[%h] S[%s]"';
-                $rawRows = $repository->getClient()->run($repository, $command);
-                $rawRows = explode("\n", $rawRows);
-                $graphItems = array();
-
-                foreach ($rawRows as $row) {
-                    if (preg_match("/^(.+?)(\s(B\[(.*?)\])? C\[(.+?)\] D\[(.+?)\] A\[(.+?)\] E\[(.+?)\] H\[(.+?)\] S\[(.+?)\])?$/", $row, $output)) {
-                        if (!isset($output[4])) {
-                            $graphItems[] = array(
-                                "relation"=>$output[1]
-                            );
-                            continue;
-                        }
-                        $graphItems[] = array(
-                            "relation"=>$output[1],
-                            "branch"=>$output[4],
-                            "rev"=>$output[5],
-                            "date"=>$output[6],
-                            "author"=>$output[7],
-                            "author_email"=>$output[8],
-                            "short_rev"=>$output[9],
-                            "subject"=>preg_replace('/(^|\s)(#[[:xdigit:]]+)(\s|$)/', '$1<a href="$2">$2</a>$3', $output[10])
-                        );
-                    }
-                }
-
-                if ($commitishPath === null) {
-                    $commitishPath = $repository->getHead();
-                }
-
-                list($branch, $file) = $app['util.routing']->parseCommitishPathParam($commitishPath, $repo);
-                list($branch, $file) = $app['util.repository']->extractRef($repository, $branch, $file);
-
-                return $app['twig']->render(
-                    'treegraph.twig',
-                    array(
-                        'repo' => $repo,
-                        'branch' => $branch,
-                        'commitishPath' => $commitishPath,
-                        'graphItems' => $graphItems,
-                    )
-                );
-            }
-        )->assert('repo', $app['util.routing']->getRepositoryRegex())
-            ->assert('commitishPath', $app['util.routing']->getCommitishPathRegex())
-            ->value('commitishPath', null)
-            ->convert('commitishPath', 'escaper.argument:escape')
-            ->bind('treegraph');
-
-        return $route;
-    }
-}