diff --git a/src/tty.rs b/src/tty.rs
index 90a97e0..f153e0e 100644
--- a/src/tty.rs
+++ b/src/tty.rs
@@ -1,7 +1,7 @@
 use std::{fs, io};
 use std::os::unix::io::AsRawFd;
 
-/// Is this stream an TTY?
+/// Is this stream a TTY?
 #[cfg(not(target_os = "redox"))]
 pub fn is_tty<T: AsRawFd>(stream: &T) -> bool {
     use libc;
@@ -9,7 +9,7 @@ pub fn is_tty<T: AsRawFd>(stream: &T) -> bool {
     unsafe { libc::isatty(stream.as_raw_fd()) == 1 }
 }
 
-/// This will panic.
+/// Is this stream a TTY?
 #[cfg(target_os = "redox")]
 pub fn is_tty<T: AsRawFd>(stream: &T) -> bool {
     use syscall;