diff --git a/app/controllers/new_administrateur/types_de_champ_controller.rb b/app/controllers/new_administrateur/types_de_champ_controller.rb
index 4d4e1685c..f81298751 100644
--- a/app/controllers/new_administrateur/types_de_champ_controller.rb
+++ b/app/controllers/new_administrateur/types_de_champ_controller.rb
@@ -57,6 +57,8 @@ module NewAdministrateur
           ],
           methods: [
             :drop_down_list_value,
+            :drop_down_secondary_libelle,
+            :drop_down_secondary_description,
             :piece_justificative_template_filename,
             :piece_justificative_template_url,
             :editable_options
@@ -73,6 +75,8 @@ module NewAdministrateur
         :parent_id,
         :private,
         :drop_down_list_value,
+        :drop_down_secondary_libelle,
+        :drop_down_secondary_description,
         :piece_justificative_template,
         editable_options: [
           :cadastres,
@@ -94,6 +98,8 @@ module NewAdministrateur
         :description,
         :mandatory,
         :drop_down_list_value,
+        :drop_down_secondary_libelle,
+        :drop_down_secondary_description,
         :piece_justificative_template,
         editable_options: [
           :cadastres,
diff --git a/app/javascript/components/TypesDeChampEditor/components/TypeDeChamp.jsx b/app/javascript/components/TypesDeChampEditor/components/TypeDeChamp.jsx
index 00ce93494..5679ebedf 100644
--- a/app/javascript/components/TypesDeChampEditor/components/TypeDeChamp.jsx
+++ b/app/javascript/components/TypesDeChampEditor/components/TypeDeChamp.jsx
@@ -14,6 +14,7 @@ import TypeDeChampDropDownOptions from './TypeDeChampDropDownOptions';
 import TypeDeChampPieceJustificative from './TypeDeChampPieceJustificative';
 import TypeDeChampRepetitionOptions from './TypeDeChampRepetitionOptions';
 import TypeDeChampTypesSelect from './TypeDeChampTypesSelect';
+import TypeDeChampDropDownSecondary from './TypeDeChampDropDownSecondary';
 
 const TypeDeChamp = sortableElement(
   ({ typeDeChamp, dispatch, idx: index, isFirstItem, isLastItem, state }) => {
@@ -22,6 +23,7 @@ const TypeDeChamp = sortableElement(
       'multiple_drop_down_list',
       'linked_drop_down_list'
     ].includes(typeDeChamp.type_champ);
+    const isLinkedDropDown = typeDeChamp.type_champ === 'linked_drop_down_list';
     const isFile = typeDeChamp.type_champ === 'piece_justificative';
     const isCarte = typeDeChamp.type_champ === 'carte';
     const isExplication = typeDeChamp.type_champ === 'explication';
@@ -130,6 +132,11 @@ const TypeDeChamp = sortableElement(
             isVisible={isDropDown}
             handler={updateHandlers.drop_down_list_value}
           />
+          <TypeDeChampDropDownSecondary
+            isVisible={isLinkedDropDown}
+            libelleHandler={updateHandlers.drop_down_secondary_libelle}
+            descriptionHandler={updateHandlers.drop_down_secondary_description}
+          />
           <TypeDeChampPieceJustificative
             isVisible={isFile}
             directUploadUrl={state.directUploadUrl}
@@ -240,6 +247,8 @@ export const FIELDS = [
   'piece_justificative_template',
   'private',
   'type_champ',
+  'drop_down_secondary_libelle',
+  'drop_down_secondary_description',
   ...Object.keys(OPTIONS_FIELDS)
 ];
 
diff --git a/app/javascript/components/TypesDeChampEditor/components/TypeDeChampDropDownSecondary.jsx b/app/javascript/components/TypesDeChampEditor/components/TypeDeChampDropDownSecondary.jsx
new file mode 100644
index 000000000..6f1ee62f8
--- /dev/null
+++ b/app/javascript/components/TypesDeChampEditor/components/TypeDeChampDropDownSecondary.jsx
@@ -0,0 +1,41 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+export default function TypeDeChampDropDownSecondary({
+  isVisible,
+  libelleHandler,
+  descriptionHandler
+}) {
+  if (isVisible) {
+    return (
+      <div className="cell">
+        <label htmlFor={libelleHandler.id}>Libellé secondaire</label>
+        <input
+          type="text"
+          id={libelleHandler.id}
+          name={libelleHandler.name}
+          value={libelleHandler.value ?? ''}
+          onChange={libelleHandler.onChange}
+          className="small-margin small"
+        />
+        <label htmlFor={descriptionHandler.id}>Description secondaire</label>
+        <textarea
+          id={descriptionHandler.id}
+          name={descriptionHandler.name}
+          value={descriptionHandler.value ?? ''}
+          onChange={descriptionHandler.onChange}
+          rows={3}
+          cols={40}
+          className="small-margin small"
+        />
+      </div>
+    );
+  }
+  return null;
+}
+
+TypeDeChampDropDownSecondary.propTypes = {
+  isVisible: PropTypes.bool,
+  libelleHandler: PropTypes.object,
+  descriptionHandler: PropTypes.object
+};
diff --git a/app/models/champ.rb b/app/models/champ.rb
index 5f7f66e44..131cbe976 100644
--- a/app/models/champ.rb
+++ b/app/models/champ.rb
@@ -41,6 +41,8 @@ class Champ < ApplicationRecord
     :drop_down_list_options?,
     :drop_down_list_disabled_options,
     :drop_down_list_enabled_non_empty_options,
+    :drop_down_secondary_libelle,
+    :drop_down_secondary_description,
     :exclude_from_export?,
     :exclude_from_view?,
     :repetition?,
diff --git a/app/models/type_de_champ.rb b/app/models/type_de_champ.rb
index dcf5b096d..97b329b7b 100644
--- a/app/models/type_de_champ.rb
+++ b/app/models/type_de_champ.rb
@@ -58,7 +58,7 @@ class TypeDeChamp < ApplicationRecord
   belongs_to :parent, class_name: 'TypeDeChamp', optional: true
   has_many :types_de_champ, -> { ordered }, foreign_key: :parent_id, class_name: 'TypeDeChamp', inverse_of: :parent, dependent: :destroy
 
-  store_accessor :options, :cadastres, :old_pj, :drop_down_options, :skip_pj_validation, :skip_content_type_pj_validation
+  store_accessor :options, :cadastres, :old_pj, :drop_down_options, :skip_pj_validation, :skip_content_type_pj_validation, :drop_down_secondary_libelle, :drop_down_secondary_description
   has_many :revision_types_de_champ, class_name: 'ProcedureRevisionTypeDeChamp', dependent: :destroy, inverse_of: :type_de_champ
   has_many :revisions, through: :revision_types_de_champ
 
@@ -333,7 +333,9 @@ class TypeDeChamp < ApplicationRecord
       :drop_down_list_value,
       :piece_justificative_template_filename,
       :piece_justificative_template_url,
-      :editable_options
+      :editable_options,
+      :drop_down_secondary_libelle,
+      :drop_down_secondary_description
     ]
   }
   TYPES_DE_CHAMP = TYPES_DE_CHAMP_BASE
diff --git a/app/views/shared/dossiers/editable_champs/_linked_drop_down_list.html.haml b/app/views/shared/dossiers/editable_champs/_linked_drop_down_list.html.haml
index 8f1a154e4..0f88b773e 100644
--- a/app/views/shared/dossiers/editable_champs/_linked_drop_down_list.html.haml
+++ b/app/views/shared/dossiers/editable_champs/_linked_drop_down_list.html.haml
@@ -4,10 +4,12 @@
     { required: champ.mandatory? },
     { data: { secondary_options: champ.secondary_options } }
   %span
-    = form.label :secondary_value, class: 'hidden' do
-      Valeur secondaire dépendant de la première
+    = form.label :secondary_value do
+      = champ.drop_down_secondary_libelle.presence || "Valeur secondaire dépendant de la première"
       - if champ.mandatory?
         %span.mandatory *
+    - if champ.drop_down_secondary_description.present?
+      .notice= string_to_html(champ.drop_down_secondary_description)
   = form.select :secondary_value,
     champ.secondary_options[champ.primary_value],
     { required: champ.mandatory? },