diff --git a/master.cfg b/master.cfg
index d17df98..468d719 100644
--- a/master.cfg
+++ b/master.cfg
@@ -44,8 +44,8 @@ c['protocols'] = {'pb': {'port': os.environ.get("BUILDBOT_WORKER_PORT", 9989)}}
 c['change_source'] = []
 c['change_source'].append(changes.GitPoller(
         'https://gitea.parrrate.ru/PTV/radn-rs.git',
-        workdir='gitpoller-workdir', branch='master',
-        pollinterval=300))
+        workdir='gitpoller-workdir', branch='main',
+        pollinterval=10))
 
 ####### SCHEDULERS
 
@@ -55,7 +55,7 @@ c['change_source'].append(changes.GitPoller(
 c['schedulers'] = []
 c['schedulers'].append(schedulers.SingleBranchScheduler(
                             name="all",
-                            change_filter=util.ChangeFilter(branch='master'),
+                            change_filter=util.ChangeFilter(branch='main'),
                             treeStableTimer=None,
                             builderNames=["runtests"]))
 c['schedulers'].append(schedulers.ForceScheduler(
@@ -130,3 +130,5 @@ c['db'] = {
     # this at its default for all but the largest installations.
     'db_url' : os.environ.get("BUILDBOT_DB_URL", "sqlite://").format(**os.environ),
 }
+
+c['buildbotNetUsageData'] = None