diff --git a/tests/test_wps_caps.py b/tests/test_wps_caps.py
index 8613d73..9c638c8 100644
--- a/tests/test_wps_caps.py
+++ b/tests/test_wps_caps.py
@@ -1,8 +1,9 @@
 from pywps import Service
 
-from .common import client_for
 from hawk.processes import processes
 
+from .common import client_for
+
 
 def test_wps_caps():
     client = client_for(Service(processes=processes))
@@ -12,5 +13,6 @@ def test_wps_caps():
                             '/wps:Process'
                             '/ows:Identifier')
     assert sorted(names.split()) == [
+        'causal',
         'hello',
     ]