--- a/doc/High-speed-serial	Wed Mar 11 04:18:50 2020 +0000
+++ b/doc/High-speed-serial	Wed Mar 11 17:28:11 2020 +0000
@@ -92,11 +92,11 @@
 The serial port handling code for all of FC host tools has been factored out
 into a common library called libserial.  We have two versions of libserial:
 
-* libserial-orig uses the standard and presumably portable termios API, but
+* libserial-posix uses the standard and presumably portable termios API, but
   requires "magic" remapping of baud rates by some invisible genie below (like
   CP2102 EEPROM programming) in order to get 203125/406250/812500 baud.
 
-* libserial-newlnx uses Linux-specific header files and raw ioctl calls to
+* libserial-linux uses Linux-specific header files and raw ioctl calls to
   request the actual desired baud rates.
 
 If you would like to run FreeCalypso host tools under FreeBSD, illumos or some
@@ -109,9 +109,9 @@
   version of libserial ported to use that method.
 
 * If you don't need high GSM baud rates or need them only with CP2102 adapters
-  which "magically" remap them, you should be able to use libserial-orig.  You
+  which "magically" remap them, you should be able to use libserial-posix.  You
   can also completely remove the entries for the high GSM baud rates from
-  libserial-orig/baudtab.c if you don't need these high baud rates and your
+  libserial-posix/baudtab.c if you don't need these high baud rates and your
   version of termios does not have B230400/B460800/B921600 baud rate constants.
 
 It is assumed that any system on which someone may desire to run our FC host