diff --git a/request/validator/check/IsValidEmailCheck.php b/request/validator/check/IsValidEmailCheck.php
index dc8af92..958a2a5 100644
--- a/request/validator/check/IsValidEmailCheck.php
+++ b/request/validator/check/IsValidEmailCheck.php
@@ -12,7 +12,7 @@ class IsValidEmailCheck extends Check
 {
 	public function isValid($value)
 	{
-		return preg_match("/^[a-zA-Z0-9][a-zA-Z0-9\._-]+@[a-zA-Z0-9_-][a-zA-Z0-9\._-]+\.[a-zA-Z]{2,}$/" , $value);
+		return preg_match("/^[a-zA-Z0-9][a-zA-Z0-9\._-+]+@[a-zA-Z0-9_-][a-zA-Z0-9\._-]+\.[a-zA-Z]{2,}$/" , $value);
 	}
 }