diff --git a/testscript/testdata/repo-webhook-ssrf.txtar b/testscript/testdata/repo-webhook-ssrf.txtar
index 5915aa73f3b707b0bd8fe38cea29c6b4320ee5da..287091f4d28cb4aeb40a8aa60ca4edd96c8cc5b4 100644
--- a/testscript/testdata/repo-webhook-ssrf.txtar
+++ b/testscript/testdata/repo-webhook-ssrf.txtar
@@ -39,4 +39,3 @@ stdout 'webhook.site'
 
 # stop the server
 [windows] stopserver
-[windows] ! stderr .