diff --git a/codex-rs/tui/src/slash_command.rs b/codex-rs/tui/src/slash_command.rs
index 83fae5b4ed..b1d8a56d0a 100644
--- a/codex-rs/tui/src/slash_command.rs
+++ b/codex-rs/tui/src/slash_command.rs
@@ -87,7 +87,7 @@ impl SlashCommand {
             SlashCommand::Agent => "switch the active agent thread",
             SlashCommand::Approvals => "choose what Codex can do without approval",
             SlashCommand::Permissions => "choose what Codex is allowed to do",
-            SlashCommand::Vim => "toggle vim key bindings for the composer",
+            SlashCommand::Vim => "Experimental: toggle vim key bindings for the composer",
             SlashCommand::ElevateSandbox => "set up elevated agent sandbox",
             SlashCommand::SandboxReadRoot => {
                 "let sandbox read a directory: /sandbox-add-read-dir <absolute_path>"