diff --git a/tests/settings.py b/tests/settings.py
index 8094b52..e47edda 100644
--- a/tests/settings.py
+++ b/tests/settings.py
@@ -3,9 +3,9 @@ import os
 LANGUAGE_CODE = 'en'
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.%s' % os.environ['DB_ENGINE'],
+        'ENGINE': 'django.db.backends.postgresql_psycopg2',
         'TEST': {
-            'NAME': 'a2-kerberos-test',
+            'NAME': 'authentic2-auth-kerberos',
         },
     }
 }
diff --git a/tox.ini b/tox.ini
index 07860fc..56a7301 100644
--- a/tox.ini
+++ b/tox.ini
@@ -23,7 +23,6 @@ envlist =
 setenv =
   AUTHENTIC2_SETTINGS_FILE=tests/settings.py
   DJANGO_SETTINGS_MODULE=authentic2.settings
-  DB_ENGINE=postgresql_psycopg2
 
   JUNIT={tty::-o junit_suite_name={envname} --junit-xml=junit-{envname}.xml}
   COVERAGE={tty::--junitxml=test_{envname}_results.xml --cov-report xml --cov-report html --cov=src/ --cov-config .coveragerc}