diff --git a/piwik/indico_piwik/controllers.py b/piwik/indico_piwik/controllers.py
index 8b65f6d..5810304 100644
--- a/piwik/indico_piwik/controllers.py
+++ b/piwik/indico_piwik/controllers.py
@@ -16,7 +16,7 @@
 
 from flask import jsonify
 
-from indico.core.config import Config
+from indico.core.config import config
 from indico.modules.events.management.controllers import RHManageEventBase
 
 from indico_piwik.reports import (ReportCountries, ReportDevices, ReportDownloads, ReportGeneral, ReportMaterial,
@@ -28,7 +28,7 @@ class RHStatistics(RHManageEventBase):
     def _checkParams(self, params):
         RHManageEventBase._checkParams(self, params)
         self._params = params
-        self._params['loading_gif'] = '{}/images/loading.gif'.format(Config.getInstance().getBaseURL())
+        self._params['loading_gif'] = '{}/images/loading.gif'.format(config.BASE_URL)
         self._params['report'] = ReportGeneral.get(event_id=params.get('confId'), contrib_id=params.get('contrib_id'),
                                                    start_date=params.get('start_date'), end_date=params.get('end_date'))
 
diff --git a/vc_vidyo/indico_vc_vidyo/plugin.py b/vc_vidyo/indico_vc_vidyo/plugin.py
index 04f2982..91edbcf 100644
--- a/vc_vidyo/indico_vc_vidyo/plugin.py
+++ b/vc_vidyo/indico_vc_vidyo/plugin.py
@@ -25,7 +25,7 @@ from wtforms.validators import DataRequired, NumberRange
 
 from indico.core import signals
 from indico.core.auth import multipass
-from indico.core.config import Config
+from indico.core.config import config
 from indico.core.plugins import IndicoPlugin, url_for_plugin
 from indico.modules.events.views import WPSimpleEventDisplay
 from indico.modules.vc import VCPluginMixin, VCPluginSettingsFormBase
@@ -95,7 +95,7 @@ class VidyoPlugin(VCPluginMixin, IndicoPlugin):
     @property
     def default_settings(self):
         return dict(VCPluginMixin.default_settings, **{
-            'support_email': Config.getInstance().getSupportEmail(),
+            'support_email': config.SUPPORT_EMAIL,
             'username': 'indico',
             'password': None,
             'admin_api_wsdl': 'https://yourvidyoportal/services/v1_1/VidyoPortalAdminService?wsdl',