diff --git a/doc/FAQ.base.md b/doc/FAQ.base.md
index 5a1b3dc..e259cc6 100644
--- a/doc/FAQ.base.md
+++ b/doc/FAQ.base.md
@@ -33,6 +33,35 @@ key : report.url
 value : http://127.0.0.1:8069
 ```
 
+<!-- [en] -->
+### wkthmltopdf installation debian 13 and more
+
+You need libssl1.1, it's deprecated.
+
+<!-- [fr] -->
+### Installation de wkthmltopdf sur Debian 13 et plus
+
+Vous avez besoin de libssl1.1, qui est déprécié.
+
+<!-- [common] -->
+```bash
+echo "deb http://security.debian.org/debian-security bullseye-security main" | sudo tee /etc/apt/sources.list.d/bullseye-security.list
+sudo apt update
+sudo apt install libssl1.1
+sudo rm /etc/apt/sources.list.d/bullseye-security.list
+sudo apt update
+```
+
+<!-- [en] -->
+### wkthmltopdf installation alternative
+
+If you cannot install wkhtmltopdf, you can run a docker and update configuration, check repo https://github.com/acsone/kwkhtmltopdf
+
+<!-- [fr] -->
+### Installation alternative de wkthmltopdf
+
+Si vous ne pouvez pas installer wkhtmltopdf, vous pouvez exécuter un Docker et mettre à jour la configuration, consultez le dépôt https://github.com/acsone/kwkhtmltopdf
+
 <!-- [en] -->
 ## Scripting
 
diff --git a/doc/FAQ.fr.md b/doc/FAQ.fr.md
index d4a5fdd..fa1e05a 100644
--- a/doc/FAQ.fr.md
+++ b/doc/FAQ.fr.md
@@ -15,6 +15,22 @@ key : report.url
 value : http://127.0.0.1:8069
 ```
 
+### Installation de wkthmltopdf sur Debian 13 et plus
+
+Vous avez besoin de libssl1.1, qui est déprécié.
+
+```bash
+echo "deb http://security.debian.org/debian-security bullseye-security main" | sudo tee /etc/apt/sources.list.d/bullseye-security.list
+sudo apt update
+sudo apt install libssl1.1
+sudo rm /etc/apt/sources.list.d/bullseye-security.list
+sudo apt update
+```
+
+### Installation alternative de wkthmltopdf
+
+Si vous ne pouvez pas installer wkhtmltopdf, vous pouvez exécuter un Docker et mettre à jour la configuration, consultez le dépôt https://github.com/acsone/kwkhtmltopdf
+
 ## Scripts
 
 ### Rechercher tous les fichiers dupliqués récursivement dans un répertoire donné
diff --git a/doc/FAQ.md b/doc/FAQ.md
index db98e6b..2f325ea 100644
--- a/doc/FAQ.md
+++ b/doc/FAQ.md
@@ -15,6 +15,22 @@ key : report.url
 value : http://127.0.0.1:8069
 ```
 
+### wkthmltopdf installation debian 13 and more
+
+You need libssl1.1, it's deprecated.
+
+```bash
+echo "deb http://security.debian.org/debian-security bullseye-security main" | sudo tee /etc/apt/sources.list.d/bullseye-security.list
+sudo apt update
+sudo apt install libssl1.1
+sudo rm /etc/apt/sources.list.d/bullseye-security.list
+sudo apt update
+```
+
+### wkthmltopdf installation alternative
+
+If you cannot install wkhtmltopdf, you can run a docker and update configuration, check repo https://github.com/acsone/kwkhtmltopdf
+
 ## Scripting
 
 ### Search all duplicate file recursively in given directory