diff --git a/Distribution-specific-instructions.md b/Distribution-specific-instructions.md
index cdbc2be..6e53f99 100644
--- a/Distribution-specific-instructions.md
+++ b/Distribution-specific-instructions.md
@@ -23,7 +23,7 @@ sudo apt update
 For Ubuntu 18.04 the docker.service must be enable manually to automatic start at system start:
 `sudo systemctl enable docker.service`
 
-> For Ubuntu 20.04, 18.04 or 16.04 please replace in the above instructions "xUbuntu_22.04" with "xUbuntu_20.04", "xUbuntu_18.04" or "xUbuntu_16.04", for Debian use "Debian_10" or "Debian_11".
+> For Ubuntu 20.04, 18.04 or 16.04 please replace in the above instructions "xUbuntu_22.04" with "xUbuntu_20.04", "xUbuntu_18.04" or "xUbuntu_16.04", for Debian use "Debian_10", "Debian_11" or "Debian_12".
 
 Then you need to run for new installations as well as **upgrades from before 19.1** explicitly (```apt upgrade``` alone is not sufficient!):
 ```