diff --git a/tests/schemas/test_openapi.py b/tests/schemas/test_openapi.py
index f9184d5cf..6fea371f3 100644
--- a/tests/schemas/test_openapi.py
+++ b/tests/schemas/test_openapi.py
@@ -785,16 +785,22 @@ class TestOperationIntrospection(TestCase):
         class Example(views.ExampleTagsViewSet):
             pass
 
+        class PascalCaseXYZTestIp(views.ExampleTagsViewSet):
+            pass
+
         router = routers.SimpleRouter()
-        router.register('test1', ExampleIPViewSet, basename="test")
-        router.register('test2', ExampleXYZView, basename="test")
-        router.register('test3', Example, basename="test")
+        router.register('test1', ExampleIPViewSet, basename="test1")
+        router.register('test2', ExampleXYZView, basename="test2")
+        router.register('test3', Example, basename="test3")
+        router.register('test4', PascalCaseXYZTestIp, basename="test4")
 
         generator = SchemaGenerator(patterns=router.urls)
         schema = generator.get_schema(request=create_request('/'))
         assert schema['paths']['/test1/{id}/']['get']['tags'] == ['example ip']
         assert schema['paths']['/test2/{id}/']['get']['tags'] == ['example xyz']
         assert schema['paths']['/test3/{id}/']['get']['tags'] == ['example']
+        assert schema['paths']['/test4/{id}/']['get']['tags'] == ['pascal case xyz test ip']
+
         assert schema['tags'] == []
 
     def test_auto_generated_apiview_tags(self):