diff --git a/about/about_assets/about.js b/about/about_assets/about.js
index e3120e9..3a30b86 100644
--- a/about/about_assets/about.js
+++ b/about/about_assets/about.js
@@ -1,5 +1,5 @@
 function hideImg() {
-    var targetImg = document.getElementById("headImg")
+    var targetImg = document.getElementsByClassName("headImg")
     
     if (targetImg.style.backgroundImage == "") { 
         targetImg.style.backgroundImage= "url('internet.png')"