diff --git a/Shared/Extensions/NSAttributedString+NetNewsWire.swift b/Shared/Extensions/NSAttributedString+NetNewsWire.swift
index f778dfb75..98fb694b7 100644
--- a/Shared/Extensions/NSAttributedString+NetNewsWire.swift
+++ b/Shared/Extensions/NSAttributedString+NetNewsWire.swift
@@ -191,6 +191,8 @@ extension NSAttributedString {
 		result.addAttribute(.font, value: baseFont, range: NSRange(location: 0, length: result.length))
 
 		for (range, styles) in attributeRanges {
+			if range.location >= result.length { continue }
+
 			let currentFont = result.attribute(.font, at: range.location, effectiveRange: nil) as! Font
 			let currentDescriptor = currentFont.fontDescriptor
 			var descriptor = currentDescriptor.copy() as! FontDescriptor