diff --git a/app/models/champs/carte_champ.rb b/app/models/champs/carte_champ.rb
index d0c31ab36..702c0eab7 100644
--- a/app/models/champs/carte_champ.rb
+++ b/app/models/champs/carte_champ.rb
@@ -34,7 +34,7 @@ class Champs::CarteChamp < Champ
   end
 
   def layer_enabled?(layer)
-    type_de_champ.options[layer] && type_de_champ.options[layer] != '0'
+    type_de_champ.options && type_de_champ.options[layer] && type_de_champ.options[layer] != '0'
   end
 
   def cadastres?