diff --git a/tox.ini b/tox.ini
index c92c34677a..1c3823f653 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,8 +4,8 @@ envlist = {py37,py38,py39,py310}-{sqlite,postgresql},pypy3-{sqlite,postgresql}
 [testenv]
 extras = test
 commands =
-    coverage run --include=.*/sale_promotion_coupon_payment/* -m unittest discover -s tests
-    coverage report --include=.*/sale_promotion_coupon_payment/* --omit=*/tests/*
+    coverage run --include=./**/sale_promotion_coupon_payment/* -m unittest discover -s tests
+    coverage report --include=./**/sale_promotion_coupon_payment/* --omit=*/tests/*
 deps =
     coverage
     {py37,py38,py39,py310}-postgresql: psycopg2 >= 2.5