diff --git a/face.js b/face.js
index c7ded8b..3e9bc45 100644
--- a/face.js
+++ b/face.js
@@ -1,9 +1,9 @@
 var left_dir = 0;
 var right_dir = 0;
 function update() {
-  const left = document.getElementById("left-eye-contour");
-  const right = document.getElementById("right-eye-contour");
   document.addEventListener('mousemove', (e) => {
+    const left = document.getElementById("left-eye-contour");
+    const right = document.getElementById("right-eye-contour");
     console.log(`X: ${e.clientX}, Y: ${e.clientY}`);
     left_dir = e.clientX;
     right_dir = e.clientY;