diff --git a/tests/end2end/features/test_open_bdd.py b/tests/end2end/features/test_open_bdd.py
index 4a609decb..422c2d3fc 100644
--- a/tests/end2end/features/test_open_bdd.py
+++ b/tests/end2end/features/test_open_bdd.py
@@ -17,5 +17,18 @@
 # You should have received a copy of the GNU General Public License
 # along with qutebrowser.  If not, see <http://www.gnu.org/licenses/>.
 
+import logging
+
 import pytest_bdd as bdd
 bdd.scenarios('open.feature')
+
+
+def test_open_s(quteproc, ssl_server):
+    """Test :open with -s."""
+    quteproc.set_setting('network', 'ssl-strict' , 'false')
+    quteproc.send_cmd(':open -s http://localhost:{}/'.format(ssl_server.port))
+    quteproc.mark_expected(category='message',
+                           loglevel=logging.ERROR,
+                           message="Certificate error: *")
+    quteproc.wait_for_load_finished('/', port=ssl_server.port, https=True,
+                                    load_status='warn')