diff --git a/lib/tasks/2018_02_13_fill_champ_private_and_type.rake b/lib/tasks/2018_02_13_fill_champ_private_and_type.rake
index 86a2da1ec..056d9bf87 100644
--- a/lib/tasks/2018_02_13_fill_champ_private_and_type.rake
+++ b/lib/tasks/2018_02_13_fill_champ_private_and_type.rake
@@ -1,7 +1,9 @@
 namespace :'2018_02_13_fill_champ_private_and_type' do
   task set: :environment do
     Champ.includes(:type_de_champ).find_each do |champ|
-      champ.update_columns(champ.type_de_champ.params_for_champ)
+      if champ.type_de_champ.present?
+        champ.update_columns(champ.type_de_champ.params_for_champ)
+      end
     end
 
     TypeDeChamp.find_each do |type_de_champ|