diff --git a/views/profile.pug b/views/profile.pug
index 169b539..20f582c 100644
--- a/views/profile.pug
+++ b/views/profile.pug
@@ -28,16 +28,15 @@ block content
                 button#update_preferences_button.btn.btn-primary Update Preferences
 
 block extra_scripts
+
     script.
-        
-        ( 
-            function isValidEmail(email) {
-                var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
-                return re.test(String(email).toLowerCase());
-            }
+        function isValidEmail(email) {
+            var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
+            return re.test(String(email).toLowerCase());
+        }
 
-            
-            function () {
+    script.
+        (  function () {
             $('#update_preferences_button').click((event) => {
                 event.preventDefault();
                 console.log('Update preferences called');