diff --git a/Tests/HTMLStreamerTests/AttributedStringConverterTests.swift b/Tests/HTMLStreamerTests/AttributedStringConverterTests.swift
index 14e2d3d..f32c095 100644
--- a/Tests/HTMLStreamerTests/AttributedStringConverterTests.swift
+++ b/Tests/HTMLStreamerTests/AttributedStringConverterTests.swift
@@ -12,6 +12,9 @@ final class AttributedStringConverterTests: XCTestCase {
     
     #if os(iOS)
     private let font = UIFont.systemFont(ofSize: 13)
+    private lazy var italicFont = UIFont(descriptor: font.fontDescriptor.withSymbolicTraits([.traitItalic])!, size: 13)
+    private lazy var boldFont = UIFont(descriptor: font.fontDescriptor.withSymbolicTraits([.traitBold])!, size: 13)
+    private lazy var boldItalicFont = UIFont(descriptor: font.fontDescriptor.withSymbolicTraits([.traitBold, .traitItalic])!, size: 13)
     private let monospaceFont = UIFont.monospacedSystemFont(ofSize: 13, weight: .regular)
     #elseif os(macOS)
     private let font = NSFont.systemFont(ofSize: 13)