diff --git a/Installation.md b/Installation.md
index cf9da06..bae9e7f 100644
--- a/Installation.md
+++ b/Installation.md
@@ -44,6 +44,7 @@ For [Flatpak](https://flathub.org/apps/io.github.ciromattia.kcc) version,  downl
 ```bash
 $ cp -R kindlegen ~/.var/app/io.github.ciromattia.kcc/data/ && sudo chmod a+x ~/.var/app/io.github.ciromattia.kcc/data/kindlegen
 ```
+#### MOBI conversion gets stuck (`"No such file or directory"` error for .mobi files)
 
 If you are using the Flatpak version, install [Flatseal](https://flathub.org/apps/com.github.tchx84.Flatseal), a tool for managing permissions of applications installed via Flatpak. Use it to grant KCC the `All system files` permission.