diff --git a/lib/defines.h b/lib/defines.h
index 5e19c5d7..79970f07 100644
--- a/lib/defines.h
+++ b/lib/defines.h
@@ -158,7 +158,6 @@ static inline void memzero(void *ptr, size_t size)
 #define STTY(fd, termio) tcsetattr(fd, TCSANOW, termio)
 #define GTTY(fd, termio) tcgetattr(fd, termio)
 #define TERMIO struct termios
-#define USE_TERMIOS
 
 /*
  * Password aging constants
diff --git a/src/sulogin.c b/src/sulogin.c
index ecf18c79..ba4644d2 100644
--- a/src/sulogin.c
+++ b/src/sulogin.c
@@ -67,13 +67,11 @@ static void catch_signals (unused int sig)
 	TERMIO termio;
 	int err = 0;
 
-#ifdef	USE_TERMIOS
 	tcgetattr (0, &termio);
 	termio.c_iflag |= (ICRNL | IXON);
 	termio.c_oflag |= (CREAD);
 	termio.c_lflag |= (ECHO | ECHOE | ECHOK | ICANON | ISIG);
 	tcsetattr (0, TCSANOW, &termio);
-#endif
 
 	Prog = Basename (argv[0]);
 	log_set_progname(Prog);