diff --git a/tty_linux.go b/tty_linux.go
index 4b0ab3a..52eb0ef 100644
--- a/tty_linux.go
+++ b/tty_linux.go
@@ -3,7 +3,6 @@
 package peco
 
 import (
-	"os"
 	"syscall"
 	"unsafe"
 )