diff --git a/clients/python/README.md b/clients/python/README.md
index 7b8e272..b035abe 100644
--- a/clients/python/README.md
+++ b/clients/python/README.md
@@ -33,7 +33,7 @@ from my_library import can_user_have_free_coffee
 
 scrutinize = ScrutinizeClient('https://scrutinize-location')
 give_free_coffee = await scrutinize.call(
-    experiment='eng.give_user_free_coffee',
+    experiment_name='eng.give_user_free_coffee',
     user_id='wilma_rudolph',
     control=False,
     experiment=lambda: can_user_have_free_coffee('wilma_rudolph'),
diff --git a/clients/python/scrutinize/client.py b/clients/python/scrutinize/client.py
index fac36ab..18f3a37 100644
--- a/clients/python/scrutinize/client.py
+++ b/clients/python/scrutinize/client.py
@@ -21,7 +21,7 @@ def __init__(
 
     async def call(
         self,
-        experiment: str,
+        experiment_name: str,
         user_id: str,
         control: Callable,
         experiment: Callable,
diff --git a/clients/python/setup.py b/clients/python/setup.py
index 0f1e8be..6fbe9dd 100644
--- a/clients/python/setup.py
+++ b/clients/python/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name='scrutinize',
-    version='0.0.2',
+    version='0.0.3',
     description='the lightweight experimentation platform',
     long_description=long_description,
     long_description_content_type="text/markdown",