diff --git a/Sources/KanaKanjiConverterModule/Converter/SpellChecker.swift b/Sources/KanaKanjiConverterModule/Converter/SpellChecker.swift
index 7aa1e8d..84c5f6d 100644
--- a/Sources/KanaKanjiConverterModule/Converter/SpellChecker.swift
+++ b/Sources/KanaKanjiConverterModule/Converter/SpellChecker.swift
@@ -6,7 +6,7 @@
 //
 
 import Foundation
-#if os(iOS) || os(tvOS)
+#if os(iOS) || os(tvOS) || os(visionOS)
 import UIKit
 #elseif os(macOS)
 import AppKit