diff --git a/plugins/debian/debian.plugin.zsh b/plugins/debian/debian.plugin.zsh
index 39d3ef36a..be5d07975 100644
--- a/plugins/debian/debian.plugin.zsh
+++ b/plugins/debian/debian.plugin.zsh
@@ -49,6 +49,7 @@ if [[ $use_sudo -eq 1 ]]; then
     alias afu='sudo apt-file update'
     alias ag='sudo $apt_pref upgrade'
     alias ai='sudo $apt_pref install'
+    alias aar='sudo add-apt-repository'
     # Install all packages given on the command line while using only the first word of each line:
     # acs ... | ail
     alias ail="sed -e 's/  */ /g' -e 's/ *//' | cut -s -d ' ' -f 1 | "' xargs sudo $apt_pref install'