diff --git a/curriculum/challenges/english/blocks/lecture-understanding-type-composition/698f5a3a492176259d1afcf9.md b/curriculum/challenges/english/blocks/lecture-understanding-type-composition/698f5a3a492176259d1afcf9.md
index 239d1fe2377..f8a1f32111f 100644
--- a/curriculum/challenges/english/blocks/lecture-understanding-type-composition/698f5a3a492176259d1afcf9.md
+++ b/curriculum/challenges/english/blocks/lecture-understanding-type-composition/698f5a3a492176259d1afcf9.md
@@ -31,7 +31,7 @@ interface User {
 }
 ```
 
-`type` and `interface` are similar but one key difference is that interfaces use the `extends` keyword to build on other interfaces, while `type` aliases use intersection types (`&`) to combine types.
+`type` and `interface` are similar but one key difference is that interfaces use the `extends` keyword to build on other interfaces or types, while `type` aliases use intersection types (`&`) to combine types.
 
 Let's look at some examples: