diff --git a/geeksbot_web/users/validators.py b/geeksbot_web/users/validators.py
index 1ef6abf..819dac5 100644
--- a/geeksbot_web/users/validators.py
+++ b/geeksbot_web/users/validators.py
@@ -2,4 +2,4 @@ from django.contrib.auth.validators import UnicodeUsernameValidator
 
 
 class CustomUsernameValidator(UnicodeUsernameValidator):
-    regex = r'^[\X]+$'
+    regex = r'^.+$'