diff --git a/app/helpers/etablissement_helper.rb b/app/helpers/etablissement_helper.rb
index 33eb337c2..15128ce0d 100644
--- a/app/helpers/etablissement_helper.rb
+++ b/app/helpers/etablissement_helper.rb
@@ -40,6 +40,6 @@ module EtablissementHelper
   end
 
   def pretty_date_exercice(date)
-    date.sub(/(?<year>\d{4})(?<month>\d{2})/, '\k<month>/\k<year>') if date.present?
+    date.sub(/(?<year>\d{4})(?<month>\d{2})/, '\k<year>') if date.present?
   end
 end
diff --git a/spec/helpers/etablissement_helper_spec.rb b/spec/helpers/etablissement_helper_spec.rb
index d05e9c305..94632791e 100644
--- a/spec/helpers/etablissement_helper_spec.rb
+++ b/spec/helpers/etablissement_helper_spec.rb
@@ -59,6 +59,6 @@ RSpec.describe EtablissementHelper, type: :helper do
   end
   describe '#pretty_date_exercice' do
     subject { pretty_date_exercice("201908") }
-    it { is_expected.to eq("08/2019") }
+    it { is_expected.to eq("2019") }
   end
 end