diff --git a/packages/opencode/src/cli/cmd/tui/attach.ts b/packages/opencode/src/cli/cmd/tui/attach.ts
index 8b8979c831c7..6dc59f424651 100644
--- a/packages/opencode/src/cli/cmd/tui/attach.ts
+++ b/packages/opencode/src/cli/cmd/tui/attach.ts
@@ -32,7 +32,7 @@ export const AttachCommand = cmd({
       win32DisableProcessedInput()
 
       const directory = (() => {
-        if (!args.dir) return undefined
+        if (!args.dir) return process.cwd()
         try {
           process.chdir(args.dir)
           return process.cwd()