diff --git a/zsh_completion.in b/zsh_completion.in
index e59bc3a..7ff5a69 100644
--- a/zsh_completion.in
+++ b/zsh_completion.in
@@ -10,6 +10,7 @@ _archbuild_args=(
 	'-c[Recreate the chroot before building]'
 	'-r[Create chroots in this directory]:base_dir:_files -/'
 	'-h[Display usage]'
+	'--[Introduce makechrootpkg options]:*::makechrootpkg options:=  _dispatch makechrootpkg makechrootpkg'
 )
 
 _archco_args=(