diff --git a/packages/tui/src/clipboard.ts b/packages/tui/src/clipboard.ts
index 08f86f9f7a97..2ae29da88894 100644
--- a/packages/tui/src/clipboard.ts
+++ b/packages/tui/src/clipboard.ts
@@ -23,7 +23,8 @@ function command(command: string, args: string[] = [], input?: string) {
 function writeOsc52(text: string) {
   if (!process.stdout.isTTY) return
   const sequence = `\x1b]52;c;${Buffer.from(text).toString("base64")}\x07`
-  process.stdout.write(process.env.TMUX || process.env.STY ? `\x1bPtmux;\x1b${sequence}\x1b\\` : sequence)
+  const passthrough = `\x1bPtmux;\x1b${sequence}\x1b\\`
+  process.stdout.write(process.env.TMUX ? sequence + passthrough : process.env.STY ? passthrough : sequence)
 }
 
 export async function read() {