diff --git a/piwik/indico_piwik/controllers.py b/piwik/indico_piwik/controllers.py
index eb417f0..ee12a48 100644
--- a/piwik/indico_piwik/controllers.py
+++ b/piwik/indico_piwik/controllers.py
@@ -20,8 +20,9 @@ from indico.core.config import Config
 from indico.util.i18n import _
 from MaKaC.webinterface.rh.conferenceModif import RHConferenceModifBase
 
-from .views import WPStatistics
-from .reports import ReportCountries, ReportDevices, ReportDownloads, ReportGeneral, ReportMaterial, ReportVisitsPerDay
+from indico_piwik.views import WPStatistics
+from indico_piwik.reports import (ReportCountries, ReportDevices, ReportDownloads, ReportGeneral, ReportMaterial,
+                                  ReportVisitsPerDay)
 
 
 class RHStatistics(RHConferenceModifBase):
diff --git a/piwik/indico_piwik/plugin.py b/piwik/indico_piwik/plugin.py
index 738af57..ff6dc80 100644
--- a/piwik/indico_piwik/plugin.py
+++ b/piwik/indico_piwik/plugin.py
@@ -25,10 +25,10 @@ from indico.util.i18n import _
 from MaKaC.conference import ConferenceHolder, LocalFile
 from MaKaC.webinterface.wcomponents import SideMenuItem
 
-from .controllers import (RHStatistics, RHApiMaterial, RHApiDownloads, RHApiEventVisitsPerDay,
-                          RHApiEventGraphCountries, RHApiEventGraphDevices)
-from .forms import SettingsForm
-from .queries.tracking import PiwikQueryTrackDownload
+from indico_piwik.controllers import (RHStatistics, RHApiMaterial, RHApiDownloads, RHApiEventVisitsPerDay,
+                                      RHApiEventGraphCountries, RHApiEventGraphDevices)
+from indico_piwik.forms import SettingsForm
+from indico_piwik.queries.tracking import PiwikQueryTrackDownload
 
 
 class PiwikPlugin(IndicoPlugin):
diff --git a/piwik/indico_piwik/reports.py b/piwik/indico_piwik/reports.py
index 2cd72ca..9cfa989 100644
--- a/piwik/indico_piwik/reports.py
+++ b/piwik/indico_piwik/reports.py
@@ -23,10 +23,13 @@ from MaKaC.common.cache import GenericCache
 from MaKaC.common.timezoneUtils import nowutc, utc2server
 from MaKaC.conference import ConferenceHolder
 
-from .queries.graphs import PiwikQueryReportEventGraphCountries, PiwikQueryReportEventGraphDevices
-from .queries.metrics import (PiwikQueryReportEventMetricDownloads, PiwikQueryReportEventMetricPeakDateAndVisitors,
-                              PiwikQueryReportEventMetricReferrers, PiwikQueryReportEventMetricUniqueVisits,
-                              PiwikQueryReportEventMetricVisits, PiwikQueryReportEventMetricVisitDuration)
+from indico_piwik.queries.graphs import PiwikQueryReportEventGraphCountries, PiwikQueryReportEventGraphDevices
+from indico_piwik.queries.metrics import (PiwikQueryReportEventMetricDownloads,
+                                          PiwikQueryReportEventMetricPeakDateAndVisitors,
+                                          PiwikQueryReportEventMetricReferrers,
+                                          PiwikQueryReportEventMetricUniqueVisits,
+                                          PiwikQueryReportEventMetricVisits,
+                                          PiwikQueryReportEventMetricVisitDuration)
 
 
 class ReportBase(Serializer):