diff --git a/docs/2022-12-25-archlinux.html b/docs/2022-12-25-archlinux.html
index 6db6d33..29125bc 100644
--- a/docs/2022-12-25-archlinux.html
+++ b/docs/2022-12-25-archlinux.html
@@ -662,6 +662,17 @@ pacman -Syu pipewire wireplumber \
 	gst-plugin-pipewire pipewire-v4l2</pre
       >
     </div>
+    <p>
+      See
+      <a
+        href="https://wiki.archlinux.org/title/Advanced_Linux_Sound_Architecture"
+        rel="nofollow"
+        >Advanced Linux Sound Architecture</a
+      >
+    </p>
+    <div class="highlight highlight-source-shell">
+      <pre>pacman -Syu sof-firmware</pre>
+    </div>
     <h3>
       <a
         id="user-content-flatpak-wip"
diff --git a/posts/2022-12-25-archlinux.md b/posts/2022-12-25-archlinux.md
index 44788ce..70a8a97 100644
--- a/posts/2022-12-25-archlinux.md
+++ b/posts/2022-12-25-archlinux.md
@@ -381,6 +381,12 @@ pacman -Syu pipewire wireplumber \
 	gst-plugin-pipewire pipewire-v4l2
 ```
 
+See [Advanced Linux Sound Architecture](https://wiki.archlinux.org/title/Advanced_Linux_Sound_Architecture)
+
+```sh
+pacman -Syu sof-firmware
+```
+
 ### [Flatpak (WIP)](https://wiki.archlinux.org/title/Flatpak)
 
 ```sh