diff --git a/dictionaries/library_tty.txt b/dictionaries/library_tty.txt
new file mode 100644
index 0000000000..593cde1b59
--- /dev/null
+++ b/dictionaries/library_tty.txt
@@ -0,0 +1 @@
+tty
diff --git a/library/tty.po b/library/tty.po
index cf619bd209..0c8c1f64c7 100644
--- a/library/tty.po
+++ b/library/tty.po
@@ -1,44 +1,49 @@
 # Copyright (C) 2001-2020, Python Software Foundation
 # This file is distributed under the same license as the Python package.
-# Maintained by the python-doc-es workteam. 
+# Maintained by the python-doc-es workteam.
 # docs-es@python.org / https://mail.python.org/mailman3/lists/docs-es.python.org/
 # Check https://github.com/python/python-docs-es/blob/3.8/TRANSLATORS to get the list of volunteers
 #
-#, fuzzy
 msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.8\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2019-05-06 11:59-0400\n"
-"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
-"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"PO-Revision-Date: 2021-02-02 10:07-0300\n"
 "Language-Team: python-doc-es\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"Last-Translator: \n"
+"Language: es\n"
+"X-Generator: Poedit 2.4.2\n"
 
 #: ../Doc/library/tty.rst:2
 msgid ":mod:`tty` --- Terminal control functions"
-msgstr ""
+msgstr ":mod:`tty` --- Funciones de control de terminal"
 
 #: ../Doc/library/tty.rst:11
 msgid "**Source code:** :source:`Lib/tty.py`"
-msgstr ""
+msgstr "**Código fuente:** :source:`Lib/tty.py`"
 
 #: ../Doc/library/tty.rst:15
 msgid ""
 "The :mod:`tty` module defines functions for putting the tty into cbreak and "
 "raw modes."
 msgstr ""
+"El módulo :mod:`tty` define funciones para poner la tty en los modos "
+"*cbreak* y *raw*."
 
 #: ../Doc/library/tty.rst:18
 msgid ""
 "Because it requires the :mod:`termios` module, it will work only on Unix."
 msgstr ""
+"Dado que requiere el módulo :mod:`termios`, solamente funciona en Unix."
 
 #: ../Doc/library/tty.rst:20
 msgid "The :mod:`tty` module defines the following functions:"
-msgstr ""
+msgstr "El módulo :mod:`tty` define las siguientes funciones:"
 
 #: ../Doc/library/tty.rst:25
 msgid ""
@@ -46,6 +51,9 @@ msgid ""
 "defaults to :const:`termios.TCSAFLUSH`, and is passed to :func:`termios."
 "tcsetattr`."
 msgstr ""
+"Cambia el modo del descriptor de archivo *fd* a *raw*. Si se omite *when*, "
+"el valor por defecto es :const:`termios.TCSAFLUSH`, que se pasa a :func:"
+"`termios.tcsetattr`."
 
 #: ../Doc/library/tty.rst:32
 msgid ""
@@ -53,11 +61,14 @@ msgid ""
 "defaults to :const:`termios.TCSAFLUSH`, and is passed to :func:`termios."
 "tcsetattr`."
 msgstr ""
+"Cambia el modo del descriptor de archivo *fd* a *cbreak*. Si se omite "
+"*when*, el valor por defecto es :const:`termios.TCSAFLUSH`, que se pasa a :"
+"func:`termios.tcsetattr`."
 
 #: ../Doc/library/tty.rst:39
 msgid "Module :mod:`termios`"
-msgstr ""
+msgstr "Módulo :mod:`termios`"
 
 #: ../Doc/library/tty.rst:40
 msgid "Low-level terminal control interface."
-msgstr ""
+msgstr "Interfaz de control de la terminal de bajo nivel."