diff --git a/codex-rs/core/tests/suite/compact_resume_fork.rs b/codex-rs/core/tests/suite/compact_resume_fork.rs
index d47ed7c94c..69b2b64f67 100644
--- a/codex-rs/core/tests/suite/compact_resume_fork.rs
+++ b/codex-rs/core/tests/suite/compact_resume_fork.rs
@@ -631,7 +631,7 @@ async fn snapshot_rollback_followup_turn_trims_context_updates() -> Result<()> {
         .iter()
         .filter(|text| text.contains(ROLLED_BACK_DEV_INSTRUCTIONS))
         .count();
-    assert_eq!(after_rollback_developer_count, 1);
+    assert_eq!(after_rollback_developer_count, 0);
 
     let after_rollback_user_texts = requests[2].message_input_texts("user");
     assert_eq!(
@@ -639,7 +639,7 @@ async fn snapshot_rollback_followup_turn_trims_context_updates() -> Result<()> {
             .iter()
             .filter(|text| text.contains(PRETURN_CONTEXT_DIFF_CWD))
             .count(),
-        1
+        0
     );
     assert_eq!(
         after_rollback_user_texts.last().map(String::as_str),
diff --git a/codex-rs/core/tests/suite/snapshots/all__suite__compact_resume_fork__rollback_followup_turn_trims_context_updates.snap b/codex-rs/core/tests/suite/snapshots/all__suite__compact_resume_fork__rollback_followup_turn_trims_context_updates.snap
index 925a810a43..452022df40 100644
--- a/codex-rs/core/tests/suite/snapshots/all__suite__compact_resume_fork__rollback_followup_turn_trims_context_updates.snap
+++ b/codex-rs/core/tests/suite/snapshots/all__suite__compact_resume_fork__rollback_followup_turn_trims_context_updates.snap
@@ -18,6 +18,4 @@ Scenario: rollback trims pre-turn override context updates before the follow-up
 01:message/user:<ENVIRONMENT_CONTEXT:cwd=<CWD>>
 02:message/user:turn 1 user
 03:message/assistant:turn 1 assistant
-04:message/developer:<collaboration_mode>ROLLED_BACK_DEV_INSTRUCTIONS</collaboration_mode>
-05:message/user:<ENVIRONMENT_CONTEXT:cwd=PRETURN_CONTEXT_DIFF_CWD>
-06:message/user:follow-up user
+04:message/user:follow-up user