diff --git a/wcs/fields.py b/wcs/fields.py
index ccd73ec17..55807e3d9 100644
--- a/wcs/fields.py
+++ b/wcs/fields.py
@@ -676,7 +676,7 @@ class StringField(WidgetField):
                  required=False)
 
     def get_admin_attributes(self):
-        return WidgetField.get_admin_attributes(self) + ['size', 'validation', 'data_source']
+        return WidgetField.get_admin_attributes(self) + ['size', 'validation', 'data_source', 'anonymise']
 
     @classmethod
     def convert_value_from_anything(cls, value):