diff --git a/src/audio/util.test.ts b/src/audio/util.test.ts
index 2709f42..4122866 100644
--- a/src/audio/util.test.ts
+++ b/src/audio/util.test.ts
@@ -1,10 +1,10 @@
 import { expect, test } from 'vitest'
-import { Decibels, faderPosToDb } from '../audio/util'
+import { faderPosToDb } from '../audio/util'
 
 const faderMidPoint = 80;
 
 test('fader pos is 0dB at midpoint', () => {
-  expect(faderPosToDb(80)).toBe(0);
+  expect(faderPosToDb(faderMidPoint)).toBe(0);
 })
 
 test('fader pos is +10dB at max', () => {