diff --git a/lib/libc/gen/tcsetattr.3 b/lib/libc/gen/tcsetattr.3
index fa4be98a54ae..40a0fa9cca49 100644
--- a/lib/libc/gen/tcsetattr.3
+++ b/lib/libc/gen/tcsetattr.3
@@ -126,24 +126,24 @@ represented, however, the following symbolic values are defined.
 The
 .Fn cfgetispeed
 function returns the input baud rate in the termios structure referenced by
-.Fa tp .
+.Fa t .
 .Pp
 The
 .Fn cfsetispeed
 function sets the input baud rate in the termios structure referenced by
-.Fa tp
+.Fa t
 to
 .Fa speed .
 .Pp
 The
 .Fn cfgetospeed
 function returns the output baud rate in the termios structure referenced by
-.Fa tp .
+.Fa t .
 .Pp
 The
 .Fn cfsetospeed
 function sets the output baud rate in the termios structure referenced by
-.Fa tp
+.Fa t
 to
 .Fa speed .
 .Pp
@@ -151,7 +151,7 @@ The
 .Fn cfsetspeed
 function sets both the input and output baud rate in the termios structure
 referenced by
-.Fa tp
+.Fa t
 to
 .Fa speed .
 .Pp
@@ -210,7 +210,7 @@ function copies the parameters associated with the terminal referenced
 by
 .Fa fd
 in the termios structure referenced by
-.Fa tp .
+.Fa t .
 This function is allowed from a background process, however, the terminal
 attributes may be subsequently changed by a foreground process.
 .Pp
@@ -218,7 +218,7 @@ The
 .Fn tcsetattr
 function sets the parameters associated with the terminal from the
 termios structure referenced by
-.Fa tp .
+.Fa t .
 The
 .Fa action
 argument is created by