diff --git a/chat/indico_chat/views.py b/chat/indico_chat/views.py
index 375aa43..c1c2fef 100644
--- a/chat/indico_chat/views.py
+++ b/chat/indico_chat/views.py
@@ -17,26 +17,27 @@
 from __future__ import unicode_literals
 
 from indico.core.plugins import WPJinjaMixinPlugin
-from indico.legacy.webinterface.pages.conferences import WPConferenceDefaultDisplayBase, WPConferenceModifBase
+from indico.modules.events.management.views import WPEventManagementLegacy
+from indico.modules.events.views import WPConferenceDisplayLegacyBase
 
 
-class WPChatEventPage(WPJinjaMixinPlugin, WPConferenceDefaultDisplayBase):
+class WPChatEventPage(WPJinjaMixinPlugin, WPConferenceDisplayLegacyBase):
     menu_entry_plugin = 'chat'
     menu_entry_name = 'chatrooms'
 
     def __init__(self, rh, conf, **kwargs):
-        WPConferenceDefaultDisplayBase.__init__(self, rh, conf, **kwargs)
+        WPConferenceDisplayLegacyBase.__init__(self, rh, conf, **kwargs)
         self._conf = conf
 
     def _getBody(self, params):
         return self._getPageContent(params)
 
     def getCSSFiles(self):
-        return WPConferenceDefaultDisplayBase.getCSSFiles(self) + self._asset_env['eventservices_sass'].urls()
+        return WPConferenceDisplayLegacyBase.getCSSFiles(self) + self._asset_env['eventservices_sass'].urls()
 
     def getJSFiles(self):
-        return WPConferenceDefaultDisplayBase.getJSFiles(self) + self._asset_env['modules_event_display_js'].urls()
+        return WPConferenceDisplayLegacyBase.getJSFiles(self) + self._asset_env['modules_event_display_js'].urls()
 
 
-class WPChatEventMgmt(WPJinjaMixinPlugin, WPConferenceModifBase):
+class WPChatEventMgmt(WPJinjaMixinPlugin, WPEventManagementLegacy):
     sidemenu_option = 'chat'
diff --git a/piwik/indico_piwik/views.py b/piwik/indico_piwik/views.py
index 6915785..711a1fd 100644
--- a/piwik/indico_piwik/views.py
+++ b/piwik/indico_piwik/views.py
@@ -15,8 +15,8 @@
 # along with Indico; if not, see <http://www.gnu.org/licenses/>.
 
 from indico.core.plugins import WPJinjaMixinPlugin
-from indico.legacy.webinterface.pages.conferences import WPConferenceModifBase
+from indico.modules.events.management.views import WPEventManagementLegacy
 
 
-class WPStatistics(WPJinjaMixinPlugin, WPConferenceModifBase):
+class WPStatistics(WPJinjaMixinPlugin, WPEventManagementLegacy):
     sidemenu_option = 'statistics'
diff --git a/search/indico_search/views.py b/search/indico_search/views.py
index e1d365f..780841d 100644
--- a/search/indico_search/views.py
+++ b/search/indico_search/views.py
@@ -17,8 +17,8 @@
 from __future__ import unicode_literals
 
 from indico.core.plugins import WPJinjaMixinPlugin
-from indico.legacy.webinterface.pages.conferences import WPConferenceDefaultDisplayBase
 from indico.modules.categories.views import WPCategory
+from indico.modules.events.views import WPConferenceDisplayLegacyBase
 
 
 class WPSearchCategory(WPJinjaMixinPlugin, WPCategory):
@@ -26,6 +26,6 @@ class WPSearchCategory(WPJinjaMixinPlugin, WPCategory):
         return self._getPageContent(params)
 
 
-class WPSearchConference(WPJinjaMixinPlugin, WPConferenceDefaultDisplayBase):
+class WPSearchConference(WPJinjaMixinPlugin, WPConferenceDisplayLegacyBase):
     def _getBody(self, params):
         return self._getPageContent(params)