diff --git a/scrapy_selenium/middlewares.py b/scrapy_selenium/middlewares.py
index 201db2c..f00c49d 100644
--- a/scrapy_selenium/middlewares.py
+++ b/scrapy_selenium/middlewares.py
@@ -47,15 +47,14 @@ def __init__(self, driver_name, driver_executable_path,
             driver_options.add_argument(argument)
 
         driver_kwargs = {
-            'executable_path': driver_executable_path,
-            f'{driver_name}_options': driver_options
+            'executable_path': driver_executable_path
         }
 
         # locally installed driver
         if driver_executable_path is not None:
             driver_kwargs = {
                 'executable_path': driver_executable_path,
-                f'{driver_name}_options': driver_options
+                f'options': driver_options
             }
             self.driver = driver_klass(**driver_kwargs)
         # remote driver