diff --git a/rhodecode/controllers/summary.py b/rhodecode/controllers/summary.py
--- a/rhodecode/controllers/summary.py
+++ b/rhodecode/controllers/summary.py
@@ -39,19 +39,13 @@ from rhodecode.model.repo import RepoMod
 from rhodecode.lib.auth import LoginRequired, HasRepoPermissionAnyDecorator
 from rhodecode.lib.base import BaseRepoController, render
 from rhodecode.lib.utils import EmptyChangeset
-from rhodecode.lib.odict import OrderedDict
 
 from rhodecode.lib.celerylib import run_task
 from rhodecode.lib.celerylib.tasks import get_commits_stats, \
     LANGUAGES_EXTENSIONS_MAP
 from rhodecode.lib.helpers import RepoPage
+from rhodecode.lib.compat import json, OrderedDict
 
-try:
-    import json
-except ImportError:
-    #python 2.5 compatibility
-    import simplejson as json
-    
 log = logging.getLogger(__name__)
 
 
@@ -139,7 +133,7 @@ class SummaryController(BaseRepoControll
             lang_stats_d = json.loads(stats.languages)
             c.commit_data = stats.commit_activity
             c.overview_data = stats.commit_activity_combined
-            
+
             lang_stats = ((x, {"count": y,
                                "desc": LANGUAGES_EXTENSIONS_MAP.get(x)})
                           for x, y in lang_stats_d.items())
@@ -162,7 +156,7 @@ class SummaryController(BaseRepoControll
             c.overview_data = json.dumps([[ts_min_y, 0], [ts_max_y, 10]])
             c.trending_languages = json.dumps({})
             c.no_data = True
-            
+
         c.enable_downloads = dbrepo.enable_downloads
         if c.enable_downloads:
             c.download_options = self._get_download_links(c.rhodecode_repo)