diff --git a/mellon/views.py b/mellon/views.py
index ce83a75..aa162a4 100644
--- a/mellon/views.py
+++ b/mellon/views.py
@@ -723,6 +723,7 @@ class LogoutView(ProfileMixin, LogMixin, View):
                     issuer = request.session.get('mellon_session', {}).get('issuer')
                     if issuer:
                         self.profile = logout = utils.create_logout(request)
+                        self.get_relay_state(create=True)
                         try:
                             if 'lasso_session_dump' in request.session:
                                 logout.setSessionFromDump(request.session['lasso_session_dump'])
@@ -752,6 +753,7 @@ class LogoutView(ProfileMixin, LogMixin, View):
     def sp_logout_response(self, request):
         '''Launch a logout request to the identity provider'''
         self.profile = logout = utils.create_logout(request)
+        logout.msgRelayState = request.GET.get('RelayState')
         # the user shouldn't be logged anymore at this point but it may happen
         # that a concurrent SSO happened in the meantime, so we do another
         # logout to make sure.
diff --git a/tests/test_sso_slo.py b/tests/test_sso_slo.py
index 201cca8..196e33a 100644
--- a/tests/test_sso_slo.py
+++ b/tests/test_sso_slo.py
@@ -213,6 +213,15 @@ class MockIdp:
         else:
             logout.processResponseMsg(force_str(url.split('?', 1)[-1]))
 
+    def process_logout_request_redirect(self, url):
+        logout = lasso.Logout(self.server)
+        logout.setIdentityFromDump(self.identity_dump)
+        logout.setSessionFromDump(self.session_dump)
+        logout.processRequestMsg(url.split('?', 1)[1])
+        logout.validateRequest()
+        logout.buildResponseMsg()
+        return logout.msgUrl
+
     def mock_artifact_resolver(self):
         @all_requests
         def f(url, request):
@@ -239,11 +248,26 @@ def test_sso_slo(db, app, idp, caplog, sp_settings):
     assert urlparse.urlparse(response['Location']).path == '/whatever/'
     response = app.get(reverse('mellon_logout'), extra_environ={'HTTP_REFERER': '/some/path'})
     assert urlparse.urlparse(response['Location']).path == '/singleLogout'
+    url = idp.process_logout_request_redirect(response.location)
+    response = app.get(url)
+    assert response.location == '/'
+
     # again, user is already logged out
     response = app.get(reverse('mellon_logout'), extra_environ={'HTTP_REFERER': '/some/path'})
     assert urlparse.urlparse(response['Location']).path == '/some/path'
 
 
+def test_sso_slo_next(db, app, idp, caplog, sp_settings):
+    response = app.get(reverse('mellon_login'))
+    url, body, relay_state = idp.process_authn_request_redirect(response['Location'])
+    response = app.post(reverse('mellon_login'), params={'SAMLResponse': body, 'RelayState': relay_state})
+    response = app.get(reverse('mellon_logout') + '?next=/some/path/')
+    assert urlparse.urlparse(response['Location']).path == '/singleLogout'
+    url = idp.process_logout_request_redirect(response.location)
+    response = app.get(url)
+    assert response.location == '/some/path/'
+
+
 def test_sso_idp_slo(db, app, idp, caplog, sp_settings):
     assert Session.objects.count() == 0
     assert User.objects.count() == 0