diff --git a/src/module/rolls/slaying-dice-modifier.ts b/src/module/rolls/slaying-dice-modifier.ts
index e9b434c0..c92242ac 100644
--- a/src/module/rolls/slaying-dice-modifier.ts
+++ b/src/module/rolls/slaying-dice-modifier.ts
@@ -1,7 +1,7 @@
 import { DS4Check } from "./check";
 
 export default function registerSlayingDiceModifier(): void {
-    // TODO(types): Adjust types to allow extension of DiceTerm.MODIFIERS
+    // TODO(types): Adjust types to allow extension of DiceTerm.MODIFIERS (see https://github.com/League-of-Foundry-Developers/foundry-vtt-types/pull/573)
     // eslint-disable-next-line
     // @ts-ignore
     DicePool.MODIFIERS.x = slay;