diff --git a/src/cli/tui-install-prompts.ts b/src/cli/tui-install-prompts.ts
index 7b6d03b5b..1a39dc702 100644
--- a/src/cli/tui-install-prompts.ts
+++ b/src/cli/tui-install-prompts.ts
@@ -12,7 +12,7 @@ async function selectOrCancel<TValue extends Readonly<string | boolean | number>
   options: Option<TValue>[]
   initialValue: TValue
 }): Promise<TValue | null> {
-  if (!process.stdin.isTTY) return null
+  if (!process.stdin.isTTY || !process.stdout.isTTY) return null
 
   const value = await p.select<TValue>({
     message: params.message,