diff --git a/crates/ty_python_semantic/resources/mdtest/protocols.md b/crates/ty_python_semantic/resources/mdtest/protocols.md
index 5da379ef86..8db7a8ae6d 100644
--- a/crates/ty_python_semantic/resources/mdtest/protocols.md
+++ b/crates/ty_python_semantic/resources/mdtest/protocols.md
@@ -630,7 +630,7 @@ static_assert(is_assignable_to(FooSub, HasX))
 static_assert(not is_subtype_of(FooSub, HasXY))
 static_assert(not is_assignable_to(FooSub, HasXY))
 
-class FooBool(Foo):
+class FooBool:
     x: bool
 
 static_assert(not is_subtype_of(FooBool, HasX))