diff --git a/app/views/new_gestionnaire/avis/_header.html.haml b/app/views/new_gestionnaire/avis/_header.html.haml
index 1933d5a71..c8ffedf7e 100644
--- a/app/views/new_gestionnaire/avis/_header.html.haml
+++ b/app/views/new_gestionnaire/avis/_header.html.haml
@@ -8,6 +8,6 @@
       %li{ class: current_page?(avis_path(avis)) ? 'active' : nil }
         = link_to 'Demande', avis_path(avis)
       %li{ class: current_page?(instruction_avis_path(avis)) ? 'active' : nil }
-        = link_to 'Instruction', instruction_avis_path(avis)
+        = link_to 'Avis', instruction_avis_path(avis)
       %li{ class: current_page?(messagerie_avis_path(avis)) ? 'active' : nil }
         = link_to 'Messagerie', messagerie_avis_path(avis)
diff --git a/app/views/new_gestionnaire/dossiers/_header.html.haml b/app/views/new_gestionnaire/dossiers/_header.html.haml
index 2321f44aa..c25a332b6 100644
--- a/app/views/new_gestionnaire/dossiers/_header.html.haml
+++ b/app/views/new_gestionnaire/dossiers/_header.html.haml
@@ -18,11 +18,11 @@
       %li{ class: current_page?(annotations_privees_dossier_path(dossier.procedure, dossier)) ? 'active' : nil }
         - if notifications_summary[:annotations_privees]
           %span.notifications{ 'aria-label': 'notifications' }
-        = link_to "Annotations Privées", annotations_privees_dossier_path(dossier.procedure, dossier)
+        = link_to "Annotations privées", annotations_privees_dossier_path(dossier.procedure, dossier)
       %li{ class: current_page?(avis_dossier_path(dossier.procedure, dossier)) ? 'active' : nil }
         - if notifications_summary[:avis]
           %span.notifications{ 'aria-label': 'notifications' }
-        = link_to "Avis Externes", avis_dossier_path(dossier.procedure, dossier)
+        = link_to "Avis externes", avis_dossier_path(dossier.procedure, dossier)
       %li{ class: current_page?(messagerie_dossier_path(dossier.procedure, dossier)) ? 'active' : nil }
         - if notifications_summary[:messagerie]
           %span.notifications{ 'aria-label': 'notifications' }
diff --git a/spec/features/new_gestionnaire/gestionnaire_spec.rb b/spec/features/new_gestionnaire/gestionnaire_spec.rb
index eef94239e..85f8ceff3 100644
--- a/spec/features/new_gestionnaire/gestionnaire_spec.rb
+++ b/spec/features/new_gestionnaire/gestionnaire_spec.rb
@@ -64,7 +64,7 @@ feature 'The gestionnaire part' do
     click_on procedure.libelle
     click_on dossier.user.email
 
-    click_on 'Avis Externes'
+    click_on 'Avis externes'
     expect(page).to have_current_path(avis_dossier_path(procedure, dossier))
 
     expert_email = 'expert@tps.com'