diff --git a/curriculum/challenges/english/blocks/quiz-object-oriented-programming/67f4131db7777346b1b3dc6f.md b/curriculum/challenges/english/blocks/quiz-object-oriented-programming/67f4131db7777346b1b3dc6f.md
index f83116a0e81..f92f9e752f2 100644
--- a/curriculum/challenges/english/blocks/quiz-object-oriented-programming/67f4131db7777346b1b3dc6f.md
+++ b/curriculum/challenges/english/blocks/quiz-object-oriented-programming/67f4131db7777346b1b3dc6f.md
@@ -61,7 +61,7 @@ Which module does Python use to implement abstract classes?
 
 #### --text--
 
-What defines the data and behaviours of an object?
+What defines the data and behaviors of an object?
 
 #### --distractors--