diff --git a/app.py b/app.py
index 366e516e8d2de6e41f301b4aaeee5c5aca7ebf88..fa54bed7ffe51a3931e528d31fb8c8168df1d3c2 100644
--- a/app.py
+++ b/app.py
@@ -30,7 +30,6 @@ def create_app(test_config=None):
 			user_name = session['user_name']
 			user_nickname = session['user_nickname']
 			user_email = session['user_email']
-			user_ldap_dn = session['user_ldap_dn']
 			user_groups = session['user_groups']
 		except (KeyError, OverflowError):
 			session.clear()
@@ -44,7 +43,6 @@ def create_app(test_config=None):
 		resp.headers['OAUTH-USER-NAME'] = user_name
 		resp.headers['OAUTH-USER-NICKNAME'] = user_nickname
 		resp.headers['OAUTH-USER-EMAIL'] = user_email
-		resp.headers['OAUTH-USER-LDAP-DN'] = user_ldap_dn
 		resp.headers['OAUTH-USER-GROUPS'] = ','.join(user_groups)
 		return resp
 
@@ -97,7 +95,6 @@ def create_app(test_config=None):
 		session['user_name'] = userinfo['name']
 		session['user_nickname'] = userinfo['nickname']
 		session['user_email'] = userinfo['email']
-		session['user_ldap_dn'] = userinfo['ldap_dn']
 		session['user_groups'] = userinfo['groups']
 		return redirect(redirect_url)
 
diff --git a/test_app.py b/test_app.py
index 506568f08fcf228fb0a74adf41a8bd0e7cc4b0f6..c1cd3faf78c3f9f9b1337db22294931889d42393 100644
--- a/test_app.py
+++ b/test_app.py
@@ -44,7 +44,6 @@ def mock_request(self, method, url, **kwargs):
 		                          'name': 'Test User',
 		                          'nickname': 'testuser',
 		                          'email': 'test@example.com',
-		                          'ldap_dn': 'uid=testuser,ou=users,dc=example,dc=com',
 		                          'groups': ['uffd_access', 'users']})
 	print(repr(method), repr(url), repr(kwargs))
 	raise Exception()
@@ -111,7 +110,6 @@ class TestCases(unittest.TestCase):
 			self.assertEqual(session['user_name'], 'Test User')
 			self.assertEqual(session['user_nickname'], 'testuser')
 			self.assertEqual(session['user_email'], 'test@example.com')
-			self.assertEqual(session['user_ldap_dn'], 'uid=testuser,ou=users,dc=example,dc=com')
 			self.assertEqual(set(session['user_groups']), set(['uffd_access', 'users']))
 			self.assertNotIn('state', session)
 			self.assertNotIn('url', session)
@@ -148,7 +146,6 @@ class TestCases(unittest.TestCase):
 			session['user_name'] = 'Test User'
 			session['user_nickname'] = 'testuser'
 			session['user_email'] = 'test@example.com'
-			session['user_ldap_dn'] = 'uid=testuser,ou=users,dc=example,dc=com'
 			session['user_groups'] = ['uffd_access', 'users']
 		r = self.client.get(path='/auth', headers=headers)
 		self.assertEqual(r.status_code, 200)
@@ -156,7 +153,6 @@ class TestCases(unittest.TestCase):
 		self.assertEqual(r.headers['OAUTH-USER-NAME'], 'Test User')
 		self.assertEqual(r.headers['OAUTH-USER-NICKNAME'], 'testuser')
 		self.assertEqual(r.headers['OAUTH-USER-EMAIL'], 'test@example.com')
-		self.assertEqual(r.headers['OAUTH-USER-LDAP-DN'], 'uid=testuser,ou=users,dc=example,dc=com')
 		self.assertIn(r.headers['OAUTH-USER-GROUPS'], ['uffd_access,users', 'users,uffd_access'])
 
 	def test_auth_session_timeout(self):
@@ -167,7 +163,6 @@ class TestCases(unittest.TestCase):
 			session['user_name'] = 'Test User'
 			session['user_nickname'] = 'testuser'
 			session['user_email'] = 'test@example.com'
-			session['user_ldap_dn'] = 'uid=testuser,ou=users,dc=example,dc=com'
 			session['user_groups'] = ['uffd_access', 'users']
 		r = self.client.get(path='/auth', headers=headers)
 		self.assertEqual(r.status_code, 401)
@@ -180,7 +175,6 @@ class TestCases(unittest.TestCase):
 			session['user_name'] = 'Test User'
 			session['user_nickname'] = 'testuser'
 			session['user_email'] = 'test@example.com'
-			session['user_ldap_dn'] = 'uid=testuser,ou=users,dc=example,dc=com'
 			session['user_groups'] = ['uffd_access', 'users']
 		r = self.client.get(path='/auth', headers=headers)
 		self.assertEqual(r.status_code, 401)
@@ -193,7 +187,6 @@ class TestCases(unittest.TestCase):
 			session['user_name'] = 'Test User'
 			session['user_nickname'] = 'testuser'
 			session['user_email'] = 'test@example.com'
-			session['user_ldap_dn'] = 'uid=testuser,ou=users,dc=example,dc=com'
 			session['user_groups'] = ['uffd_access', 'users']
 		r = self.client.get(path='/logout', headers=headers)
 		self.assertEqual(r.status_code, 200)
@@ -214,7 +207,6 @@ class TestCases(unittest.TestCase):
 			session['user_name'] = 'Test User'
 			session['user_nickname'] = 'testuser'
 			session['user_email'] = 'test@example.com'
-			session['user_ldap_dn'] = 'uid=testuser,ou=users,dc=example,dc=com'
 			session['user_groups'] = ['uffd_access', 'users']
 		r = self.client.get(path='/logout', headers=headers, query_string={'redirect_url': 'https://127.0.0.123:7654/app/logout'})
 		self.assertEqual(r.status_code, 302)