diff --git a/crates/ty_python_semantic/resources/corpus/protocol_property_check.py b/crates/ty_python_semantic/resources/corpus/protocol_property_check.py
deleted file mode 100644
index 030f2ea882..0000000000
--- a/crates/ty_python_semantic/resources/corpus/protocol_property_check.py
+++ /dev/null
@@ -1,20 +0,0 @@
-from typing import Protocol
-
-class Foo[T]: ...
-
-class A(Protocol):
-    @property
-    def _(self: "A") -> Foo: ...
-
-class B(Protocol):
-    @property
-    def b(self) -> Foo[A]: ...
-
-class C(Undefined): ...
-
-class D:
-    b: Foo[C]
-
-class E[T: B](Protocol): ...
-
-x: E[D]
\ No newline at end of file