diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
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+## Disclaimer
+
+This package provides support for the JPEG, PNG, WebP, AVIF (limited to 8-bit depth), TIFF, GIF and SVG (input) image formats.
+HEIC/HEIF file format is not supported (see cf. https://github.com/YunoHost-Apps/immich_ynh/issues/40#issuecomment-2096788600).
diff --git a/doc/DISCLAIMER_fr.md b/doc/DISCLAIMER_fr.md
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+## Avertissement
+
+Ce package supporte les formats d'images suivant : JPEG, PNG, WebP, AVIF (limité à profondeur de couleur de 8 bits), TIFF, GIF et SVG.
+Le format HEIC/HEIF n'est pas supporté (cf. https://github.com/YunoHost-Apps/immich_ynh/issues/40#issuecomment-2096788600).