diff --git a/Sources/Neon/TextSystemInterface.swift b/Sources/Neon/TextSystemInterface.swift
index aabf9d8..c35c122 100644
--- a/Sources/Neon/TextSystemInterface.swift
+++ b/Sources/Neon/TextSystemInterface.swift
@@ -16,5 +16,7 @@ public protocol TextSystemInterface {
 }
 
 /// A function that translates a semantic `Token` into styling attributes.
+///
+/// This is also where theming could be taken into account.
 public typealias TokenAttributeProvider = (Token) -> [NSAttributedString.Key: Any]