diff --git a/README.rst b/README.rst
index b3390d1..055f95f 100644
--- a/README.rst
+++ b/README.rst
@@ -352,6 +352,10 @@ content types, such as blog posts.
 
 For each configured Apphook, a content type is added to the wizard.
 
+Some issues with multiple registrations raising django CMS ``AlreadyRegisteredException``
+hae been reported; to handle these cases gracefully, the exception is swallowed
+when Django ``DEBUG == True`` avoiding breaking production websites. In these cases they
+wizard may not show up, but the rest will work as intended.
 
 .. _settings: