diff --git a/buildbot/masters/datatracker/master.cfg b/buildbot/masters/datatracker/master.cfg
index a1c331e9e..97e53bce2 100644
--- a/buildbot/masters/datatracker/master.cfg
+++ b/buildbot/masters/datatracker/master.cfg
@@ -82,7 +82,7 @@ c['schedulers'] = [
     # Periodic Schedulers
     Nightly(name="lin_test_old_libs",  hour=16, minute=12, branch="trunk",  builderNames=["Verify Minimum Libs"],),
     Nightly(name="lin_test_libs",      hour=16, minute=42, branch="trunk",  builderNames=["Verify Latest Libs"],),
-    NightlyTriggerable(name="crawler", hour=17, minute=00,                  builderNames=["Test-Crawler"],),
+    NightlyTriggerable(name="crawler", hour=[5,17], minute=00,                  builderNames=["Test-Crawler"],),
 
     # Force schedulers
     ForceScheduler(name="Force PyFlakes",                               builderNames=["Check PyFlakes"]),