diff --git a/app/forms/edit_event_form.rb b/app/forms/edit_event_form.rb
index ab3a5f75..49f3cebd 100644
--- a/app/forms/edit_event_form.rb
+++ b/app/forms/edit_event_form.rb
@@ -136,7 +136,6 @@ def initialize(event)
       :url,
       :venue_id,
       :social_organiser_id,
-      :social_organiser_id,
       :class_style,
       :course_length,
       :class_organiser_id,