diff --git a/test/unit/util/audio-effects.test.js b/test/unit/util/audio-effects.test.js
index f3d52152a65cd53f1d9056bfcdeb005bf42fa9c1..ba6ea6b8f3f287178877fb066504045930f9ffdd 100644
--- a/test/unit/util/audio-effects.test.js
+++ b/test/unit/util/audio-effects.test.js
@@ -64,7 +64,7 @@ describe('Effects', () => {
         expect(robotEffect.input).toBeInstanceOf(AudioNode);
         expect(robotEffect.output).toBeInstanceOf(AudioNode);
 
-        const echoEffect = new EchoEffect(audioContext, 0.75, 0, 1);
+        const echoEffect = new EchoEffect(audioContext, 0, 1);
         expect(echoEffect.input).toBeInstanceOf(AudioNode);
         expect(echoEffect.output).toBeInstanceOf(AudioNode);