diff --git a/dia_11/programa_web_scraping.py b/dia_11/programa_web_scraping.py
index aa849a4..97b429a 100644
--- a/dia_11/programa_web_scraping.py
+++ b/dia_11/programa_web_scraping.py
@@ -1,5 +1,5 @@
 """
-Web scraping 
+Programa dia 11 - Web scraping 
 nivel intermedio
 
 Con las librerias beautifulsoup4, lxml y requests
diff --git a/dia_12/mi_restaurante.py b/dia_12/mi_restaurante.py
index a052aff..d0b8888 100644
--- a/dia_12/mi_restaurante.py
+++ b/dia_12/mi_restaurante.py
@@ -1,5 +1,5 @@
 """
-Aplicación de facturación - Mi restaurant
+Programa día 12 - Aplicación de facturación - Mi restaurant
 
 tkinter
 """
diff --git a/dia_13/asistente_virtual.py b/dia_13/asistente_virtual.py
new file mode 100644
index 0000000..e0f2474
--- /dev/null
+++ b/dia_13/asistente_virtual.py
@@ -0,0 +1,11 @@
+"""
+Programa dia 13 - Asistente virtual
+
+pyttsx3
+speech_recognition
+webbrowser
+pywhatkit
+yfinance
+pyjokes
+wikipedia
+"""