diff --git a/docs/installation/allianceauth.md b/docs/installation/allianceauth.md
index 9ebae33b..117b8fd7 100644
--- a/docs/installation/allianceauth.md
+++ b/docs/installation/allianceauth.md
@@ -181,13 +181,17 @@ If you don't plan on running the database on the same server as auth you still n
 
 ### Redis and Other Tools
 
-A few extra utilities are also required for installation of packages.
+A few extra utilities are also required for the installation of packages.
 
 ::::{tabs}
 
 :::{group-tab} Ubuntu 2004, 2204
 
 ```shell
+curl -fsSL https://packages.redis.io/gpg | sudo gpg --dearmor -o /usr/share/keyrings/redis-archive-keyring.gpg
+sudo chmod 644 /usr/share/keyrings/redis-archive-keyring.gpg
+echo "deb [signed-by=/usr/share/keyrings/redis-archive-keyring.gpg] https://packages.redis.io/deb $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/redis.list
+sudo apt-get update
 sudo apt-get install unzip git redis-server curl libssl-dev libbz2-dev libffi-dev build-essential pkg-config
 ```