diff --git a/js/hotkeys.ts b/js/hotkeys.ts
index 635a8096..064ca2cd 100644
--- a/js/hotkeys.ts
+++ b/js/hotkeys.ts
@@ -18,7 +18,6 @@ import {
 
 import { TOGGLE_TIME_MODE, TOGGLE_LLAMA_MODE } from "./actionTypes";
 
-import { arraysAreEqual } from "./utils";
 import { Dispatch } from "./types";
 
 const IGNORE_EVENTS_FROM_TAGS = new Set(["input", "textarea", "select"]);
diff --git a/js/utils.ts b/js/utils.ts
index 6b2710fb..c9e76d66 100644
--- a/js/utils.ts
+++ b/js/utils.ts
@@ -180,9 +180,6 @@ export function segment<V>(
   return newValues[percentToIndex(ratio, newValues.length)];
 }
 
-export const arraysAreEqual = (a: any[], b: any[]): boolean =>
-  a.length === b.length && a.every((value, i) => value === b[i]);
-
 // https://bost.ocks.org/mike/shuffle/
 // Shuffle an array in O(n)
 export function shuffle<T>(array: T[]): T[] {