diff --git a/codex-rs/core/src/guardian_tests.rs b/codex-rs/core/src/guardian_tests.rs
index 5426891f39..7f6010ffa2 100644
--- a/codex-rs/core/src/guardian_tests.rs
+++ b/codex-rs/core/src/guardian_tests.rs
@@ -18,6 +18,7 @@ use core_test_support::responses::mount_sse_once;
 use core_test_support::responses::sse;
 use core_test_support::responses::start_mock_server;
 use core_test_support::skip_if_no_network;
+use insta::Settings;
 use insta::assert_snapshot;
 use pretty_assertions::assert_eq;
 use std::collections::BTreeMap;
@@ -337,14 +338,19 @@ async fn guardian_review_request_layout_matches_model_visible_request_snapshot()
     assert_eq!(assessment.risk_score, 35);
 
     let request = request_log.single_request();
-    assert_snapshot!(
-        "guardian_review_request_layout",
-        context_snapshot::format_labeled_requests_snapshot(
-            "Guardian review request layout",
-            &[("Guardian Review Request", &request)],
-            &ContextSnapshotOptions::default(),
-        )
-    );
+    let mut settings = Settings::clone_current();
+    settings.set_snapshot_path("snapshots");
+    settings.set_prepend_module_to_snapshot(false);
+    settings.bind(|| {
+        assert_snapshot!(
+            "codex_core__guardian__tests__guardian_review_request_layout",
+            context_snapshot::format_labeled_requests_snapshot(
+                "Guardian review request layout",
+                &[("Guardian Review Request", &request)],
+                &ContextSnapshotOptions::default(),
+            )
+        );
+    });
 
     Ok(())
 }