diff --git a/README.md b/README.md
index 6e742b7..96a7f3e 100644
--- a/README.md
+++ b/README.md
@@ -318,7 +318,7 @@ Pin-Priority: 1337
 EOF
 
 sudo apt update
-sudo apt install chromium-browser chromium-codecs-ffmpeg
+sudo apt install chromium-browser chromium-codecs-ffmpeg chromium-codecs-ffmpeg-extra
 ```
 
 ## Algunos programas de control del sistema
diff --git a/out/LinuxMintUlyana.dw b/out/LinuxMintUlyana.dw
index b1f2f86..47aded9 100644
--- a/out/LinuxMintUlyana.dw
+++ b/out/LinuxMintUlyana.dw
@@ -235,7 +235,7 @@ Pin-Priority: 1337
 EOF
 
 sudo apt update
-sudo apt install chromium-browser chromium-codecs-ffmpeg
+sudo apt install chromium-browser chromium-codecs-ffmpeg chromium-codecs-ffmpeg-extra
 </code>
 
 ===== Algunos programas de control del sistema =====
diff --git a/out/LinuxMintUlyana.epub b/out/LinuxMintUlyana.epub
index b05c875..0d0cb68 100644
Binary files a/out/LinuxMintUlyana.epub and b/out/LinuxMintUlyana.epub differ
diff --git a/out/LinuxMintUlyana.mw b/out/LinuxMintUlyana.mw
index f9a0e0f..f154dfc 100644
--- a/out/LinuxMintUlyana.mw
+++ b/out/LinuxMintUlyana.mw
@@ -223,7 +223,7 @@ Pin-Priority: 1337
 EOF
 
 sudo apt update
-sudo apt install chromium-browser chromium-codecs-ffmpeg</pre>
+sudo apt install chromium-browser chromium-codecs-ffmpeg chromium-codecs-ffmpeg-extra</pre>
 == Algunos programas de control del sistema ==
 
 Son útiles para control de consumo.
diff --git a/out/LinuxMintUlyana.odt b/out/LinuxMintUlyana.odt
index c98f81f..290b2b5 100644
Binary files a/out/LinuxMintUlyana.odt and b/out/LinuxMintUlyana.odt differ
diff --git a/out/LinuxMintUlyana.pdf b/out/LinuxMintUlyana.pdf
index fa86c6a..88c825e 100644
Binary files a/out/LinuxMintUlyana.pdf and b/out/LinuxMintUlyana.pdf differ
diff --git a/out/LinuxMintUlyana.tex b/out/LinuxMintUlyana.tex
index 284349a..fe56ea5 100644
--- a/out/LinuxMintUlyana.tex
+++ b/out/LinuxMintUlyana.tex
@@ -515,7 +515,7 @@ Pin-Priority: 1337
 EOF
 
 sudo apt update
-sudo apt install chromium-browser chromium-codecs-ffmpeg
+sudo apt install chromium-browser chromium-codecs-ffmpeg chromium-codecs-ffmpeg-extra
 \end{verbatim}
 
 \hypertarget{algunos-programas-de-control-del-sistema}{%
diff --git a/src/200_basics.md b/src/200_basics.md
index eb3562e..0ed468b 100644
--- a/src/200_basics.md
+++ b/src/200_basics.md
@@ -289,7 +289,7 @@ Pin-Priority: 1337
 EOF
 
 sudo apt update
-sudo apt install chromium-browser chromium-codecs-ffmpeg
+sudo apt install chromium-browser chromium-codecs-ffmpeg chromium-codecs-ffmpeg-extra
 ~~~~