diff --git a/docs/converting-images/optimizing-converted-images.md b/docs/converting-images/optimizing-converted-images.md
index 0bf436482..a44180181 100644
--- a/docs/converting-images/optimizing-converted-images.md
+++ b/docs/converting-images/optimizing-converted-images.md
@@ -25,6 +25,7 @@ The package will use these optimizers if they are present on your system:
 - [Pngquant 2](https://pngquant.org/)
 - [SVGO](https://github.com/svg/svgo)
 - [Gifsicle](http://www.lcdf.org/gifsicle/)
+- [Avifenc](https://github.com/AOMediaCodec/libavif/blob/main/doc/avifenc.1.md)
 
 Head over to [the installation page](https://docs.spatie.be/laravel-medialibrary/v10/installation-setup#optimization-tools) to learn how to install these.
 
diff --git a/docs/installation-setup.md b/docs/installation-setup.md
index f0c23942e..97b9b202e 100644
--- a/docs/installation-setup.md
+++ b/docs/installation-setup.md
@@ -316,11 +316,12 @@ Media library will use these tools to [optimize converted images](https://docs.s
 - [Pngquant 2](https://pngquant.org/)
 - [SVGO](https://github.com/svg/svgo)
 - [Gifsicle](http://www.lcdf.org/gifsicle/)
+- [Avifenc](https://github.com/AOMediaCodec/libavif/blob/main/doc/avifenc.1.md)
 
 Here's how to install all the optimizers on Ubuntu:
 
 ```bash
-sudo apt install jpegoptim optipng pngquant gifsicle
+sudo apt install jpegoptim optipng pngquant gifsicle libavif-bin
 npm install -g svgo
 ```
 
@@ -332,6 +333,7 @@ brew install optipng
 brew install pngquant
 brew install svgo
 brew install gifsicle
+brew install libavif
 ```
 
 ## Installing Media Library Pro