diff --git a/bash_completion b/bash_completion
index c39580c4bf8..0f65006d3f2 100644
--- a/bash_completion
+++ b/bash_completion
@@ -3073,7 +3073,7 @@ _comp_root_command()
     local _comp_root_command=$1
     _comp_command
 }
-complete -F _comp_root_command fakeroot gksu gksudo kdesudo really
+complete -F _comp_root_command doas fakeroot gksu gksudo kdesudo really
 
 # Return true if the completion should be treated as running as root
 #