diff --git a/Sources/zkp/Zeroization.swift b/Sources/zkp/Zeroization.swift
index b2a4fbc..cd52862 100644
--- a/Sources/zkp/Zeroization.swift
+++ b/Sources/zkp/Zeroization.swift
@@ -28,7 +28,7 @@
 // SPDX-License-Identifier: Apache-2.0
 //
 //===----------------------------------------------------------------------===//
-#if !(os(macOS) || os(iOS) || os(watchOS) || os(tvOS))
+#if !(os(macOS) || os(iOS) || os(watchOS) || os(tvOS) || os(visionOS))
     public typealias errno_t = CInt
 
     @discardableResult