diff --git a/Elwig/Helpers/Validator.cs b/Elwig/Helpers/Validator.cs
index 52762bc..bc9f3e1 100644
--- a/Elwig/Helpers/Validator.cs
+++ b/Elwig/Helpers/Validator.cs
@@ -76,7 +76,7 @@ namespace Elwig.Helpers {
         public static ValidationResult CheckPhoneNumber(TextBox input, bool required) {
             string text = "";
             int pos = input.CaretIndex;
-            for (int i = 0, v = 0; i < input.Text.Length && v < 30; i++) {
+            for (int i = 0, v = 0; i < input.Text.Length && v < 15; i++) {
                 char ch = input.Text[i];
                 if (v == 0 && input.Text.Length - i >= 2 && ch == '0' && input.Text[i + 1] == '0') {
                     v++; i++;