diff --git a/Elwig/Helpers/Validator.cs b/Elwig/Helpers/Validator.cs
index 9a88049..79cf91d 100644
--- a/Elwig/Helpers/Validator.cs
+++ b/Elwig/Helpers/Validator.cs
@@ -34,7 +34,7 @@ namespace Elwig.Helpers {
             return CheckInteger(input, required, -1);
         }
 
-        private static ValidationResult CheckInteger(TextBox input, bool required, int maxLen) {
+        public static ValidationResult CheckInteger(TextBox input, bool required, int maxLen) {
             string text = "";
             int pos = input.CaretIndex;
             for (int i = 0; i < input.Text.Length; i++) {