diff --git a/codex-rs/core/tests/common/test_codex.rs b/codex-rs/core/tests/common/test_codex.rs
index be57142e13..a081a6bf12 100644
--- a/codex-rs/core/tests/common/test_codex.rs
+++ b/codex-rs/core/tests/common/test_codex.rs
@@ -22,7 +22,6 @@ use serde_json::Value;
 use tempfile::TempDir;
 use wiremock::MockServer;
 
-use crate::RequestBodyExt;
 use crate::load_default_config_for_test;
 use crate::responses::get_responses_request_bodies;
 use crate::responses::start_mock_server;