diff --git a/t/plugin_simple.t b/t/01-plugin_simple.t
similarity index 100%
rename from t/plugin_simple.t
rename to t/01-plugin_simple.t
diff --git a/t/plugin.t b/t/02-plugin.t
similarity index 100%
rename from t/plugin.t
rename to t/02-plugin.t
diff --git a/t/plugin_password_colon.t b/t/03-plugin_password_colon.t
similarity index 100%
rename from t/plugin_password_colon.t
rename to t/03-plugin_password_colon.t
diff --git a/t/bad_stuff.t b/t/04-bad_stuff.t
similarity index 100%
rename from t/bad_stuff.t
rename to t/04-bad_stuff.t