diff --git a/app/models/champs/engagement_juridique_champ.rb b/app/models/champs/engagement_juridique_champ.rb
index 903365e8d..9fb24114e 100644
--- a/app/models/champs/engagement_juridique_champ.rb
+++ b/app/models/champs/engagement_juridique_champ.rb
@@ -3,5 +3,5 @@ class Champs::EngagementJuridiqueChamp < Champ
   validates_with ExpressionReguliereValidator,
                  expression_reguliere: /([A-Z]|[0-9]|\-|\_|\+|\/)+/,
                  expression_reguliere_error_message: "Le numéro d'EJ ne peut contenir que des caractères alphanumérique et les caractères spéciaux suivant : “-“ ; “_“ ; “+“ ; “/“",
-                 if: -> { validation_context != :brouillon }
+                 if: :validate_champ_value?
 end
diff --git a/spec/models/engagement_juridique_champ_spec.rb b/spec/models/engagement_juridique_champ_spec.rb
index 7d5306fae..f704fa237 100644
--- a/spec/models/engagement_juridique_champ_spec.rb
+++ b/spec/models/engagement_juridique_champ_spec.rb
@@ -1,7 +1,7 @@
 describe Champs::EngagementJuridiqueChamp do
   describe 'validation' do
     let(:champ) { build(:champ_engagement_juridique, value: value) }
-    subject { champ.valid? }
+    subject { champ.validate(:champs_public_value) }
 
     context 'with [A-Z]' do
       let(:value) { "ABC" }