diff --git a/chrootInstall.sh b/chrootInstall.sh
index ddb8c54..b0a85dd 100755
--- a/chrootInstall.sh
+++ b/chrootInstall.sh
@@ -58,7 +58,7 @@ permit nopass $username as root cmd /usr/local/bin/powerset.sh
 permit nopass $username as root cmd /usr/bin/poweroff
 permit nopass $username as root cmd /usr/bin/reboot
 " > /etc/doas.conf
-
+curl https://raw.githubusercontent.com/rwinkhart/artix-install-script/main/config-files/doas-completion -o /usr/share/bash-completion/completions/doas
 ln -s /usr/bin/doas /usr/bin/sudo
 
 # misc. configuration
diff --git a/config-files/doas-completion b/config-files/doas-completion
new file mode 100644
index 0000000..1b5abc6
--- /dev/null
+++ b/config-files/doas-completion
@@ -0,0 +1,45 @@
+# doas(1) completion                                       -*- shell-script -*-
+
+_comp_cmd_doas()
+{
+    local cur prev words cword split
+    _init_completion -s || return
+
+    local i
+
+    for ((i = 1; i <= cword; i++)); do
+        if [[ ${words[i]} != -* ]]; then
+            local PATH=$PATH:/sbin:/usr/sbin:/usr/local/sbin
+            local root_command=${words[i]}
+            _command_offset $i
+            return
+        fi
+        [[ ${words[i]} == -@(!(-*)[uCLs]) ]] &&
+            ((i++))
+    done
+
+    case "$prev" in
+        -!(-*)u)
+            COMPREPLY=($(compgen -u -- "$cur"))
+            return
+            ;;
+        -!(-*)C)
+            _filedir
+            return
+            ;;
+        -!(-*)[Ls])
+            return
+            ;;
+    esac
+
+    $split && return
+
+    if [[ $cur == -* ]]; then
+        COMPREPLY=($(compgen -W '$(_parse_usage "$1")' -- "$cur"))
+        [[ ${COMPREPLY-} == *= ]] && compopt -o nospace
+        return
+    fi
+} &&
+    complete -F _comp_cmd_doas doas
+
+# ex: filetype=sh