diff --git a/tutorial/20_recipes/011_artifact_tutorial.py b/tutorial/20_recipes/012_artifact_tutorial.py
similarity index 99%
rename from tutorial/20_recipes/011_artifact_tutorial.py
rename to tutorial/20_recipes/012_artifact_tutorial.py
index c04a1b9535..92ac45ccde 100644
--- a/tutorial/20_recipes/011_artifact_tutorial.py
+++ b/tutorial/20_recipes/012_artifact_tutorial.py
@@ -351,7 +351,7 @@ def __call__(self, trial: Trial) -> float:
 
 def main():
     study = create_study(
-        study_name="test_study", 
+        study_name="test_study",
         storage="sqlite:///example.db",
         load_if_exists=True,
     )