diff --git a/Library/Core/ColorPaletteItemResource.swift b/Library/Core/ColorPaletteItemResource.swift
index f16cdd5..88c3447 100644
--- a/Library/Core/ColorPaletteItemResource.swift
+++ b/Library/Core/ColorPaletteItemResource.swift
@@ -8,6 +8,7 @@
 //
 
 import Foundation
+import UIKit
 
 public protocol ColorPaletteItemResourceType {