diff --git a/Sources/Yams/Representer.swift b/Sources/Yams/Representer.swift
index a749c523..c7715f8d 100644
--- a/Sources/Yams/Representer.swift
+++ b/Sources/Yams/Representer.swift
@@ -8,7 +8,7 @@
 
 import Foundation
 
-#if os(iOS) || os(macOS) || os(watchOS) || os(tvOS)
+#if os(iOS) || os(macOS) || os(watchOS) || os(tvOS) || os(visionOS)
 import Darwin
 private let cpow: (_: Double, _: Double) -> Double = Darwin.pow
 #elseif os(Windows)