diff --git a/exercises/55 - Face Detection Censorship/pixelated-face.js b/exercises/55 - Face Detection Censorship/pixelated-face.js
index 2826081d3..070297085 100644
--- a/exercises/55 - Face Detection Censorship/pixelated-face.js	
+++ b/exercises/55 - Face Detection Censorship/pixelated-face.js	
@@ -3,7 +3,7 @@ const canvas = document.querySelector('.video');
 const ctx = canvas.getContext('2d');
 const faceCanvas = document.querySelector('.face');
 const faceCtx = faceCanvas.getContext('2d');
-const faceDetector = new window.FaceDetector();
+const faceDetector = new window.FaceDetector({ fastMode: true });
 const optionsInputs = document.querySelectorAll(
   '.controls input[type="range"]'
 );