diff --git a/src/modules/globalifySelector.ts b/src/modules/globalifySelector.ts
index 9cd41013..f3132ceb 100644
--- a/src/modules/globalifySelector.ts
+++ b/src/modules/globalifySelector.ts
@@ -4,6 +4,7 @@
  * We use a negative lookbehind assertion to prevent matching
  * escaped combinators like `\~`.
  */
+// TODO: maybe replace this ugly pattern with an actual selector parser? (https://github.com/leaverou/parsel, 2kb)
 const combinatorPattern = /(?<!\\)(?:\\\\)*([ >+~,]\s*)(?![^[]+\]|\d)/g;
 
 export function globalifySelector(selector: string) {