diff --git a/app/views/users/dossiers/index.html.haml b/app/views/users/dossiers/index.html.haml
index b481b94c3..12172d3b9 100644
--- a/app/views/users/dossiers/index.html.haml
+++ b/app/views/users/dossiers/index.html.haml
@@ -13,8 +13,8 @@
           #search-2.fr-search-bar
             = form_tag dossiers_path, method: :get, :role => "search", class: "flex width-100 fr-mb-5w" do
               = hidden_field_tag :procedure_id, params[:procedure_id]
-              = label_tag "q", t('views.users.dossiers.search.search_file'), class: 'fr-label'
-              = text_field_tag "q", "#{@search_terms if @search_terms.present?}", placeholder: t('views.users.dossiers.search.search_file'), class: "fr-input"
+              = label_tag "q", t('views.users.dossiers.search.label'), class: 'fr-label'
+              = text_field_tag "q", "#{@search_terms if @search_terms.present?}", placeholder: t('views.users.dossiers.search.prompt'), class: "fr-input"
               %button.fr-btn.fr-btn--sm
                 = t('views.users.dossiers.search.simple')
       - if @procedures_for_select.size > 1
diff --git a/config/locales/en.yml b/config/locales/en.yml
index ed95ea081..c8810859b 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -485,6 +485,8 @@ en:
           edit_dossier_title: "Edit my file - You can modify your file as long as it has not been sent for processing"
         search:
           search_file: Search a file (File number, keywords)
+          prompt: (File number, last name / first name, keywords)
+          label: Search a file
           simple: Search
           result_term_title: Search result for « %{search_terms} »
           result_procedure_title: and procedure « %{procedure_libelle} »
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index f9f16fcee..a86999cf0 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -488,6 +488,8 @@ fr:
           edit_dossier_title: "Modifier mon dossier - Vous pouvez modifier votre dossier tant qu’il n’est pas passé en instruction"
         search:
           search_file: Rechercher un dossier (N° de dossier, mots-clés)
+          prompt: (N° de dossier, nom / prénom, mots-clés)
+          label: Rechercher un dossier
           simple: Rechercher
           result_term_title: Résultat de la recherche pour « %{search_terms} »
           result_procedure_title: et pour la procédure « %{procedure_libelle} »