diff --git a/src/main/webapp/js/validation.js b/src/main/webapp/js/validation.js
index 748dade..5545472 100644
--- a/src/main/webapp/js/validation.js
+++ b/src/main/webapp/js/validation.js
@@ -179,7 +179,7 @@ function validateUsername(username) {
 }
 
 function validateEmail(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,}))$/;
+    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(email);
 }