diff --git a/codex-rs/core/src/tools/runtimes/unified_exec.rs b/codex-rs/core/src/tools/runtimes/unified_exec.rs
index 70c5aaae71..2e1783a278 100644
--- a/codex-rs/core/src/tools/runtimes/unified_exec.rs
+++ b/codex-rs/core/src/tools/runtimes/unified_exec.rs
@@ -268,7 +268,7 @@ impl<'a> ToolRuntime<UnifiedExecRequest, UnifiedExecProcess> for UnifiedExecRunt
                             req.process_id,
                             &prepared.exec_request,
                             req.tty,
-                            None,
+                            /*startup_exec_approval*/ None,
                             prepared.spawn_lifecycle,
                             environment.as_ref(),
                         )
diff --git a/codex-rs/core/src/unified_exec/mod_tests.rs b/codex-rs/core/src/unified_exec/mod_tests.rs
index 15adb59562..73643c95cd 100644
--- a/codex-rs/core/src/unified_exec/mod_tests.rs
+++ b/codex-rs/core/src/unified_exec/mod_tests.rs
@@ -99,7 +99,7 @@ async fn exec_command_with_tty(
                 process_id,
                 &request,
                 tty,
-                None,
+                /*startup_exec_approval*/ None,
                 Box::new(NoopSpawnLifecycle),
                 turn.environment.as_ref().expect("turn environment"),
             )
@@ -515,7 +515,7 @@ async fn completed_pipe_commands_preserve_exit_code() -> anyhow::Result<()> {
             /*process_id*/ 1234,
             &request,
             /*tty*/ false,
-            None,
+            /*startup_exec_approval*/ None,
             Box::new(NoopSpawnLifecycle),
             &environment,
         )
@@ -558,7 +558,7 @@ async fn unified_exec_uses_remote_exec_server_when_configured() -> anyhow::Resul
             /*process_id*/ 1234,
             &request,
             /*tty*/ true,
-            None,
+            /*startup_exec_approval*/ None,
             Box::new(NoopSpawnLifecycle),
             remote_test_env.environment(),
         )
@@ -613,7 +613,7 @@ async fn remote_exec_server_rejects_inherited_fd_launches() -> anyhow::Result<()
             /*process_id*/ 1234,
             &request,
             /*tty*/ true,
-            None,
+            /*startup_exec_approval*/ None,
             Box::new(TestSpawnLifecycle {
                 inherited_fds: vec![42],
             }),