diff --git a/components/engine/pkg/term/termios_linux.go b/components/engine/pkg/term/termios_linux.go
index 22921b6aef..629eb1b13a 100644
--- a/components/engine/pkg/term/termios_linux.go
+++ b/components/engine/pkg/term/termios_linux.go
@@ -35,7 +35,7 @@ func MakeRaw(fd uintptr) (*State, error) {
 	newState := oldState.termios
 
 	newState.Iflag &^= (syscall.IGNBRK | syscall.BRKINT | syscall.PARMRK | syscall.ISTRIP | syscall.INLCR | syscall.IGNCR | syscall.ICRNL | syscall.IXON)
-	newState.Oflag &^= syscall.OPOST
+	newState.Oflag |= syscall.OPOST
 	newState.Lflag &^= (syscall.ECHO | syscall.ECHONL | syscall.ICANON | syscall.ISIG | syscall.IEXTEN)
 	newState.Cflag &^= (syscall.CSIZE | syscall.PARENB)
 	newState.Cflag |= syscall.CS8