diff --git a/packages/test-support/session-snapshot/tests/fixtures/record-suite/rec-pin/session.v2.jsonl b/packages/test-support/session-snapshot/tests/fixtures/record-suite/rec-pin/session.v2.jsonl
index 7163155c63..5644c936bc 100644
--- a/packages/test-support/session-snapshot/tests/fixtures/record-suite/rec-pin/session.v2.jsonl
+++ b/packages/test-support/session-snapshot/tests/fixtures/record-suite/rec-pin/session.v2.jsonl
@@ -1,2 +1,5 @@
-{"version":2,"isSeeded":false,"createdAt":0,"cwd":"{{cwd}}","delegationDepth":0,"type":"session","id":"{{session:1}}"}
+{"type":"session","version":2,"id":"{{session:1}}","createdAt":600,"cwd":"{{cwd}}","isSeeded":false,"delegationDepth":0}
+{"type":"turn/start","data":{"turn":1}}
+{"type":"step/start","data":{"turn":1,"step":1}}
+{"type":"system/message","data":{"turn":1,"step":1,"message":{"id":"{{message:1}}","role":"system","content":[{"type":"text","text":"{{system}}"}],"source":{"kind":"plugin","plugin":"@deepseek-ai/dsh-system-prompt"}}},"surfaceOp":"append"}
 {"type":"request/header","data":{"header":{"config":{"provider":"fake","model":"fake"},"tools":"{{tools}}"},"reason":"initial"}}