diff --git a/sessions/python-09.md b/sessions/python-09.md
index 33e0615..b62c498 100644
--- a/sessions/python-09.md
+++ b/sessions/python-09.md
@@ -343,7 +343,7 @@ class Pet(Animal):
 # All dogs are pets
 class Dog(Pet):
    def __init__(self, name):
-        super().init("dog", name)
+        super().__init__("dog", name)
 ```
 
 #