diff --git a/cbuildbot/stages/report_stages.py b/cbuildbot/stages/report_stages.py
index 91ba3a5..c2171d4 100644
--- a/cbuildbot/stages/report_stages.py
+++ b/cbuildbot/stages/report_stages.py
@@ -874,7 +874,8 @@
       duration = self._GetBuildDuration()
 
       mon_fields = {'status': status_for_db,
-                    'build_config': self._run.config.name}
+                    'build_config': self._run.config.name,
+                    'important': self._run.config.important}
       metrics.Counter(constants.MON_BUILD_COMP_COUNT).increment(
           fields=mon_fields)
       metrics.SecondsDistribution(constants.MON_BUILD_DURATION).add(