diff --git a/pretix_keycloak_create_user/signals.py b/pretix_keycloak_create_user/signals.py
index 4d8ea44ac6a48e46ca295df4e1adc6fa471c8f49..d8e1e9e98c5139a1a2067e969e439c64b3d80b50 100644
--- a/pretix_keycloak_create_user/signals.py
+++ b/pretix_keycloak_create_user/signals.py
@@ -148,6 +148,6 @@ def validate_order(sender, positions, **kwargs):
         if response.status_code == 200:
             if json.loads(response.text) > 0:
                 raise OrderError(
-                    _("Username already taken. Please choose another username.")
+                    _("Username already taken")
                 )