diff --git a/schemas/webhooks/definitions.yaml b/schemas/webhooks/definitions.yaml
index 76deec1..c684d92 100644
--- a/schemas/webhooks/definitions.yaml
+++ b/schemas/webhooks/definitions.yaml
@@ -84,7 +84,6 @@ webhook_event_type:
     - report.awaiting_approval
     - report.completed
     - workflow_timeline_file.created
-    - workflow_signed_evidence_file.created
     - workflow_run_evidence_folder.created
 
 webhook_url: