diff --git a/awx/main/models/notifications.py b/awx/main/models/notifications.py
index f30c4d2778..53860563e0 100644
--- a/awx/main/models/notifications.py
+++ b/awx/main/models/notifications.py
@@ -388,12 +388,17 @@ class JobNotificationMixin(object):
         and a url to the job run."""
         job_context = {'host_status_counts': {}}
         summary = None
-        if hasattr(self, 'job_host_summaries'):
-            summary = self.job_host_summaries.first()
-        if summary:
-            from awx.api.serializers import JobHostSummarySerializer
-            summary_data = JobHostSummarySerializer(summary).to_representation(summary)
-            job_context['host_status_counts'] = summary_data
+        try:
+            has_event_property = any([f for f in self.event_class._meta.fields if f.name == 'event'])
+        except NotImplementedError:
+            has_event_property = False
+        if has_event_property:
+            qs = self.get_event_queryset()
+            if qs:
+                event = qs.only('event_data').filter(event='playbook_on_stats').first()
+                if event:
+                    summary = event.get_host_status_counts()
+        job_context['host_status_counts'] = summary
         context = {
             'job': job_context,
             'job_friendly_name': self.get_notification_friendly_name(),