diff --git a/auditlog_tests/test_settings.py b/auditlog_tests/test_settings.py
index 1ebfdc7..84fe046 100644
--- a/auditlog_tests/test_settings.py
+++ b/auditlog_tests/test_settings.py
@@ -29,7 +29,9 @@ MIDDLEWARE = (
 DATABASES = {
     "default": {
         "ENGINE": "django.db.backends.postgresql",
-        "NAME": os.getenv("TEST_DB_NAME", "auditlog_tests_db"),
+        "NAME": os.getenv(
+            "TEST_DB_NAME", "auditlog" + os.environ.get("TOX_PARALLEL_ENV", "")
+        ),
         "USER": os.getenv("TEST_DB_USER", "postgres"),
         "PASSWORD": os.getenv("TEST_DB_PASS", ""),
         "HOST": os.getenv("TEST_DB_HOST", "127.0.0.1"),
diff --git a/tox.ini b/tox.ini
index 5f90397..ec46ab6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,6 +6,8 @@ envlist =
     py38-lint
 
 [testenv]
+setenv =
+  COVERAGE_FILE={toxworkdir}/.coverage.{envname}
 commands =
     coverage run --source auditlog runtests.py
     coverage xml