diff --git a/keep/providers/pagerduty_provider/pagerduty_provider.py b/keep/providers/pagerduty_provider/pagerduty_provider.py
index 2912388a2..f31f0c75a 100644
--- a/keep/providers/pagerduty_provider/pagerduty_provider.py
+++ b/keep/providers/pagerduty_provider/pagerduty_provider.py
@@ -507,7 +507,7 @@ def _format_alert(
         # If somebody connected the provider before we refactored it
         old_format_event = event.get("event", {})
         if old_format_event is not None and isinstance(old_format_event, dict):
-            return PagerdutyProvider._format_alert_old(old_format_event)
+            return PagerdutyProvider._format_alert_old(event)
 
         status = PagerdutyProvider.ALERT_STATUS_MAP.get(event.get("status", "firing"))
         severity = PagerdutyProvider.ALERT_SEVERITIES_MAP.get(