diff --git a/src/lib/util/typeCheck.ts b/src/lib/util/typeCheck.ts
index ec972a4..8a56592 100644
--- a/src/lib/util/typeCheck.ts
+++ b/src/lib/util/typeCheck.ts
@@ -1,5 +1,4 @@
 export function assertArrayOfStrings(arr: unknown) {
-  const arrName = Object.keys({ arr })[0];
   if (!Array.isArray(arr)) return false;
   if (!arr.every((item: unknown) => typeof item === "string")) return false;
   return true;