--- t/01_vars.t.orig	2022-03-17 19:51:08.000000000 -0700
+++ t/01_vars.t	2022-03-17 19:55:48.000000000 -0700
@@ -18,7 +18,8 @@
 
 $ENV{XDG_CONFIG_DIRS} = '';
 is_deeply( [xdg_config_dirs()],
-           [ File::Spec->catdir(File::BaseDir->_rootdir, qw/etc xdg/) ],
+           [ File::Spec->catdir(File::BaseDir->_rootdir, qw/@@MP_PREFIX_WORDS@@ etc xdg/),
+             File::Spec->catdir(File::BaseDir->_rootdir, qw/etc xdg/) ],
      'xdg_config_dirs default');
 $ENV{XDG_CONFIG_DIRS} = join $Config{path_sep}, qw/ t foo bar /;
 is_deeply( [xdg_config_dirs()],
@@ -33,8 +34,9 @@
 
 $ENV{XDG_DATA_DIRS} = '';
 is_deeply( [xdg_data_dirs()],
-           [ File::Spec->catdir(File::BaseDir->_rootdir, qw/usr local share/),
-             File::Spec->catdir(File::BaseDir->_rootdir, qw/usr share/)         ],
+           [ File::Spec->catdir(File::BaseDir->_rootdir, qw/@@MP_PREFIX_WORDS@@ share/),
+             File::Spec->catdir(File::BaseDir->_rootdir, qw/usr local share/),
+             File::Spec->catdir(File::BaseDir->_rootdir, qw/usr share/) ],
      'xdg_data_dirs default');
 $ENV{XDG_DATA_DIRS} = join $Config{path_sep}, qw/ t foo bar /;
 is_deeply( [xdg_data_dirs()],