diff --git a/tests/test_basic.py b/tests/test_basic.py
index fe3dd1da..dc60cc19 100644
--- a/tests/test_basic.py
+++ b/tests/test_basic.py
@@ -30,76 +30,76 @@ def test_api_docs(client: Client):
     assert set(docs['paths'].keys()) == {
         '/actions/',
         '/apidocs',
-        '/batteries/{id}/merge/',
-        '/bikes/{id}/merge/',
-        '/cameras/{id}/merge/',
-        '/cellphones/{id}/merge/',
-        '/components/{id}/merge/',
-        '/computer-accessories/{id}/merge/',
-        '/computer-monitors/{id}/merge/',
-        '/computers/{id}/merge/',
-        '/cookings/{id}/merge/',
-        '/data-storages/{id}/merge/',
-        '/dehumidifiers/{id}/merge/',
+        '/batteries/{dev1_id}/merge/{dev2_id}',
+        '/bikes/{dev1_id}/merge/{dev2_id}',
+        '/cameras/{dev1_id}/merge/{dev2_id}',
+        '/cellphones/{dev1_id}/merge/{dev2_id}',
+        '/components/{dev1_id}/merge/{dev2_id}',
+        '/computer-accessories/{dev1_id}/merge/{dev2_id}',
+        '/computer-monitors/{dev1_id}/merge/{dev2_id}',
+        '/computers/{dev1_id}/merge/{dev2_id}',
+        '/cookings/{dev1_id}/merge/{dev2_id}',
+        '/data-storages/{dev1_id}/merge/{dev2_id}',
+        '/dehumidifiers/{dev1_id}/merge/{dev2_id}',
         '/deliverynotes/',
-        '/desktops/{id}/merge/',
+        '/desktops/{dev1_id}/merge/{dev2_id}',
         '/devices/',
         '/devices/static/{filename}',
-        '/devices/{id}/merge/',
-        '/displays/{id}/merge/',
-        '/diy-and-gardenings/{id}/merge/',
+        '/devices/{dev1_id}/merge/{dev2_id}',
+        '/displays/{dev1_id}/merge/{dev2_id}',
+        '/diy-and-gardenings/{dev1_id}/merge/{dev2_id}',
         '/documents/devices/',
         '/documents/erasures/',
         '/documents/lots/',
         '/documents/static/{filename}',
         '/documents/stock/',
-        '/drills/{id}/merge/',
-        '/graphic-cards/{id}/merge/',
-        '/hard-drives/{id}/merge/',
-        '/homes/{id}/merge/',
-        '/hubs/{id}/merge/',
-        '/keyboards/{id}/merge/',
-        '/label-printers/{id}/merge/',
-        '/laptops/{id}/merge/',
+        '/drills/{dev1_id}/merge/{dev2_id}',
+        '/graphic-cards/{dev1_id}/merge/{dev2_id}',
+        '/hard-drives/{dev1_id}/merge/{dev2_id}',
+        '/homes/{dev1_id}/merge/{dev2_id}',
+        '/hubs/{dev1_id}/merge/{dev2_id}',
+        '/keyboards/{dev1_id}/merge/{dev2_id}',
+        '/label-printers/{dev1_id}/merge/{dev2_id}',
+        '/laptops/{dev1_id}/merge/{dev2_id}',
         '/lots/',
         '/lots/{id}/children',
         '/lots/{id}/devices',
         '/manufacturers/',
-        '/memory-card-readers/{id}/merge/',
-        '/mice/{id}/merge/',
-        '/microphones/{id}/merge/',
-        '/mixers/{id}/merge/',
-        '/mobiles/{id}/merge/',
-        '/monitors/{id}/merge/',
-        '/motherboards/{id}/merge/',
-        '/network-adapters/{id}/merge/',
-        '/networkings/{id}/merge/',
-        '/pack-of-screwdrivers/{id}/merge/',
-        '/printers/{id}/merge/',
-        '/processors/{id}/merge/',
+        '/memory-card-readers/{dev1_id}/merge/{dev2_id}',
+        '/mice/{dev1_id}/merge/{dev2_id}',
+        '/microphones/{dev1_id}/merge/{dev2_id}',
+        '/mixers/{dev1_id}/merge/{dev2_id}',
+        '/mobiles/{dev1_id}/merge/{dev2_id}',
+        '/monitors/{dev1_id}/merge/{dev2_id}',
+        '/motherboards/{dev1_id}/merge/{dev2_id}',
+        '/network-adapters/{dev1_id}/merge/{dev2_id}',
+        '/networkings/{dev1_id}/merge/{dev2_id}',
+        '/pack-of-screwdrivers/{dev1_id}/merge/{dev2_id}',
+        '/printers/{dev1_id}/merge/{dev2_id}',
+        '/processors/{dev1_id}/merge/{dev2_id}',
         '/proofs/',
-        '/rackets/{id}/merge/',
-        '/ram-modules/{id}/merge/',
-        '/recreations/{id}/merge/',
-        '/routers/{id}/merge/',
-        '/sais/{id}/merge/',
-        '/servers/{id}/merge/',
-        '/smartphones/{id}/merge/',
-        '/solid-state-drives/{id}/merge/',
-        '/sound-cards/{id}/merge/',
-        '/sounds/{id}/merge/',
-        '/stairs/{id}/merge/',
-        '/switches/{id}/merge/',
-        '/tablets/{id}/merge/',
+        '/rackets/{dev1_id}/merge/{dev2_id}',
+        '/ram-modules/{dev1_id}/merge/{dev2_id}',
+        '/recreations/{dev1_id}/merge/{dev2_id}',
+        '/routers/{dev1_id}/merge/{dev2_id}',
+        '/sais/{dev1_id}/merge/{dev2_id}',
+        '/servers/{dev1_id}/merge/{dev2_id}',
+        '/smartphones/{dev1_id}/merge/{dev2_id}',
+        '/solid-state-drives/{dev1_id}/merge/{dev2_id}',
+        '/sound-cards/{dev1_id}/merge/{dev2_id}',
+        '/sounds/{dev1_id}/merge/{dev2_id}',
+        '/stairs/{dev1_id}/merge/{dev2_id}',
+        '/switches/{dev1_id}/merge/{dev2_id}',
+        '/tablets/{dev1_id}/merge/{dev2_id}',
         '/tags/',
         '/tags/{tag_id}/device/{device_id}',
-        '/television-sets/{id}/merge/',
+        '/television-sets/{dev1_id}/merge/{dev2_id}',
         '/users/',
         '/users/login/',
-        '/video-scalers/{id}/merge/',
-        '/videoconferences/{id}/merge/',
-        '/videos/{id}/merge/',
-        '/wireless-access-points/{id}/merge/',
+        '/video-scalers/{dev1_id}/merge/{dev2_id}',
+        '/videoconferences/{dev1_id}/merge/{dev2_id}',
+        '/videos/{dev1_id}/merge/{dev2_id}',
+        '/wireless-access-points/{dev1_id}/merge/{dev2_id}',
         '/versions/'
     }
     assert docs['info'] == {'title': 'Devicehub', 'version': '0.2'}