diff --git a/src/sentry/workflow_engine/types.py b/src/sentry/workflow_engine/types.py
index 2e151899eaf52d..be8c61d43b6113 100644
--- a/src/sentry/workflow_engine/types.py
+++ b/src/sentry/workflow_engine/types.py
@@ -122,12 +122,17 @@ def get_snapshot(self) -> dict[str, Any]:
         if self.triggered_actions:
             triggered_actions = [action.get_snapshot() for action in self.triggered_actions]
 
+        event_id = None
+        if hasattr(self.event, "event_id"):
+            # Activity's do not have an event id
+            event_id = self.event.event_id
+
         return {
             "workflow_ids": workflow_ids,
             "associated_detector": associated_detector,
             "event": self.event,
+            "event_id": event_id,
             "group": self.event.group,
-            "event_data": self.event.data,
             "action_filter_conditions": action_filter_conditions,
             "triggered_actions": triggered_actions,
             "triggered_workflows": triggered_workflows,
diff --git a/tests/sentry/workflow_engine/test_task.py b/tests/sentry/workflow_engine/test_task.py
index 3cd89acc56d8e2..2fef8a73139177 100644
--- a/tests/sentry/workflow_engine/test_task.py
+++ b/tests/sentry/workflow_engine/test_task.py
@@ -158,7 +158,7 @@ def test_process_workflow_activity__no_workflows(self, mock_logger) -> None:
                     "associated_detector": self.detector.get_snapshot(),
                     "event": self.activity,
                     "group": self.activity.group,
-                    "event_data": self.activity.data,
+                    "event_id": None,
                     "action_filter_conditions": None,
                     "triggered_actions": None,
                     "triggered_workflows": None,
@@ -205,7 +205,7 @@ def test_process_workflow_activity__workflows__no_actions(
                 "associated_detector": self.detector.get_snapshot(),
                 "event": self.activity,
                 "group": self.activity.group,
-                "event_data": self.activity.data,
+                "event_id": None,
                 "action_filter_conditions": None,
                 "triggered_actions": None,
                 "triggered_workflows": None,
@@ -285,7 +285,7 @@ def test_process_workflow_activity__success_logs(
                 "associated_detector": self.detector.get_snapshot(),
                 "event": self.activity,
                 "group": self.activity.group,
-                "event_data": self.activity.data,
+                "event_id": None,
                 "action_filter_conditions": [self.action_group.get_snapshot()],
                 "triggered_actions": [self.action.get_snapshot()],
                 "triggered_workflows": [self.workflow.get_snapshot()],