diff --git a/curriculum/challenges/english/07-scientific-computing-with-python/learn-interfaces-by-building-an-equation-solver/6675a38a8b535e4ff3274520.md b/curriculum/challenges/english/07-scientific-computing-with-python/learn-interfaces-by-building-an-equation-solver/6675a38a8b535e4ff3274520.md
index 12f942a3996..e3d3aa3d2ac 100644
--- a/curriculum/challenges/english/07-scientific-computing-with-python/learn-interfaces-by-building-an-equation-solver/6675a38a8b535e4ff3274520.md
+++ b/curriculum/challenges/english/07-scientific-computing-with-python/learn-interfaces-by-building-an-equation-solver/6675a38a8b535e4ff3274520.md
@@ -7,7 +7,7 @@ dashedName: step-11
 
 # --description--
 
-The `hasatttr` built-in function takes an object as its first argument and a string representing an attribute name as its second argument. It returns a boolean indicating if the object has the specified attribute.
+The `hasattr` built-in function takes an object as its first argument and a string representing an attribute name as its second argument. It returns a boolean indicating if the object has the specified attribute.
 
 Now you are going to use the `__init_subclass__` method to check if the child class has the `degree` attribute at the moment of the instantiation.