diff --git a/codex-rs/tui/src/debug_config.rs b/codex-rs/tui/src/debug_config.rs
index a3e98d85c7..818b9be4b5 100644
--- a/codex-rs/tui/src/debug_config.rs
+++ b/codex-rs/tui/src/debug_config.rs
@@ -527,6 +527,7 @@ mod tests {
             allowed_approval_policies: Some(vec![AskForApproval::OnRequest]),
             allowed_sandbox_modes: Some(vec![SandboxModeRequirement::ReadOnly]),
             allowed_web_search_modes: Some(vec![WebSearchModeRequirement::Cached]),
+            features: None,
             mcp_servers: Some(BTreeMap::from([(
                 "docs".to_string(),
                 McpServerRequirement {
@@ -652,6 +653,7 @@ approval_policy = "never"
             allowed_approval_policies: None,
             allowed_sandbox_modes: None,
             allowed_web_search_modes: Some(Vec::new()),
+            features: None,
             mcp_servers: None,
             rules: None,
             enforce_residency: None,