diff --git a/zaqar/tests/unit/transport/wsgi/v1/test_queue_lifecycle.py b/zaqar/tests/unit/transport/wsgi/v1/test_queue_lifecycle.py
index 02fbdf166..0e39b898c 100644
--- a/zaqar/tests/unit/transport/wsgi/v1/test_queue_lifecycle.py
+++ b/zaqar/tests/unit/transport/wsgi/v1/test_queue_lifecycle.py
@@ -22,7 +22,7 @@ from zaqar.tests.unit.transport.wsgi import base
 
 
 @ddt.ddt
-class TestQueueLifecycleMongoDB(base.V1BaseFaulty):
+class TestQueueLifecycleMongoDB(base.V1Base):
 
     config_file = 'wsgi_mongodb.conf'
 
diff --git a/zaqar/transport/wsgi/driver.py b/zaqar/transport/wsgi/driver.py
index 7e2e2e6a5..28f58f145 100644
--- a/zaqar/transport/wsgi/driver.py
+++ b/zaqar/transport/wsgi/driver.py
@@ -19,6 +19,7 @@ from wsgiref import simple_server
 import falcon
 from oslo_config import cfg
 from oslo_log import log as logging
+import six
 
 from zaqar.common import decorators
 from zaqar.common.transport.wsgi import helpers
@@ -98,6 +99,7 @@ class Driver(transport.DriverBase):
             ])
 
         self.app = falcon.API(before=self.before_hooks)
+        self.app.add_error_handler(Exception, self._error_handler)
 
         for version_path, endpoints in catalog:
             for route, resource in endpoints:
@@ -115,6 +117,13 @@ class Driver(transport.DriverBase):
 
         self.app = auth.SignedHeadersAuth(self.app, auth_app)
 
+    def _error_handler(self, exc, request, response, params):
+        if isinstance(exc, falcon.HTTPError):
+            raise exc
+        LOG.exception(exc)
+        raise falcon.HTTPInternalServerError('Internal server error',
+                                             six.text_type(exc))
+
     def listen(self):
         """Self-host using 'bind' and 'port' from the WSGI config group."""