diff --git a/modoboa/core/tests.py b/modoboa/core/tests.py
index 369fad73f..20cef5a53 100644
--- a/modoboa/core/tests.py
+++ b/modoboa/core/tests.py
@@ -69,7 +69,7 @@ class LDAPAuthenticationTestCase(ModoTestCase):
         self.client.logout()
         parameters.save_admin("LDAP_BIND_DN", "cn=admin,dc=example,dc=com")
         parameters.save_admin("LDAP_BIND_PASSWORD", "test")
-        parameters.save_admin("LDAP_SEARCH_BASE", "dc=example,dc=com")
+        parameters.save_admin("LDAP_SEARCH_BASE", "ou=usersdc=example,dc=com")
         username = "testuser@example.com"
         self.assertTrue(self.client.login(username=username, password="test"))
         self.check_created_user(username)
@@ -79,8 +79,8 @@ class LDAPAuthenticationTestCase(ModoTestCase):
         self.client.logout()
         parameters.save_admin("LDAP_AUTH_METHOD", "directbind")
         parameters.save_admin(
-            "LDAP_USER_DN_TEMPLATE", "%(user)s,dc=example,dc=com")
-        username = "testuser2@example.com"
+            "LDAP_USER_DN_TEMPLATE", "%(user)s,ou=users,dc=example,dc=com")
+        username = "testuser"
         self.assertTrue(self.client.login(username=username, password="test"))
         self.check_created_user(username)
 
diff --git a/test_data/base.ldif b/test_data/base.ldif
index 4f72d7e45..28bfb14c6 100644
--- a/test_data/base.ldif
+++ b/test_data/base.ldif
@@ -40,14 +40,3 @@ givenName: Test
 sn: User
 mail: testuser@example.com
 userPassword: {SSHA}AIzygLSXlArhAMzddUriXQxf7UlkqopP
-
-dn: mail=testuser2@example.com,ou=users,dc=example,dc=com
-objectClass: inetOrgPerson
-objectClass: organizationalPerson
-objectClass: person
-objectClass: top
-cn: testuser2
-givenName: Test
-sn: User
-mail: testuser2@example.com
-userPassword: {SSHA}AIzygLSXlArhAMzddUriXQxf7UlkqopP