diff --git a/Tests/CBORTests/DecodableTests.swift b/Tests/CBORTests/DecodableTests.swift
index d8e8006..d334f4a 100644
--- a/Tests/CBORTests/DecodableTests.swift
+++ b/Tests/CBORTests/DecodableTests.swift
@@ -9,9 +9,6 @@ import Testing
 import Foundation
 @testable import CBOR
 
- @_optimize(none)
- public func blackHole(_: some Any) {}
-
 @Suite
 struct DecodableTests {
     @Test