diff --git a/app/assets/stylesheets/buttons.scss b/app/assets/stylesheets/buttons.scss
index 27580dce0..a09e46812 100644
--- a/app/assets/stylesheets/buttons.scss
+++ b/app/assets/stylesheets/buttons.scss
@@ -248,7 +248,7 @@ ul.dropdown-items {
   content: none;
 }
 
-.help__content.fr-menu ul.fr-menu__list {
+.help-content.fr-menu ul.fr-menu__list {
   text-align: left;
   font-size: 1rem;
 
@@ -259,7 +259,7 @@ ul.dropdown-items {
   }
 }
 
-.help__content.fr-menu ul.fr-menu__list li {
+.help-content.fr-menu ul.fr-menu__list li {
   padding: 0.75rem 1rem;
 
   @media (min-width: 62em) {
@@ -268,14 +268,15 @@ ul.dropdown-items {
   }
 }
 
-.help__content.fr-menu ul.fr-menu__list li:not(:last-child) {
+.help-content.fr-menu ul.fr-menu__list li:not(:last-child) {
   @media (min-width: 62em) {
     border-bottom: 1px solid $border-grey;
   }
 }
 
-.help__content.fr-menu ul.fr-menu__list {
-  h1, p {
+.help-content.fr-menu ul.fr-menu__list {
+  h1,
+  p {
     font-size: inherit;
     line-height: inherit;
   }
diff --git a/app/views/shared/help/_help_dropdown_dossier.html.haml b/app/views/shared/help/_help_dropdown_dossier.html.haml
index b865f6843..a5177e82f 100644
--- a/app/views/shared/help/_help_dropdown_dossier.html.haml
+++ b/app/views/shared/help/_help_dropdown_dossier.html.haml
@@ -3,7 +3,7 @@
     %button.help-btn.fr-translate__btn.fr-btn{ "aria-controls" => "help-menu", "aria-expanded" => "false" }
       = t('help')
 
-    #help-menu.help__content.fr-collapse.fr-menu
+    #help-menu.help-content.fr-collapse.fr-menu
       - title = dossier.brouillon? ? t("help_dropdown.help_brouillon_title") : t("help_dropdown.help_filled_dossier")
       %ul.fr-menu__list
 
diff --git a/app/views/shared/help/_help_dropdown_instructeur.html.haml b/app/views/shared/help/_help_dropdown_instructeur.html.haml
index 9ebae16df..62ade998f 100644
--- a/app/views/shared/help/_help_dropdown_instructeur.html.haml
+++ b/app/views/shared/help/_help_dropdown_instructeur.html.haml
@@ -3,7 +3,7 @@
     %button.help-btn.fr-translate__btn.fr-btn{ "aria-controls" => "help-menu", "aria-expanded" => "false" }
       = t('help')
 
-    #help-menu.help__content.fr-collapse.fr-menu
+    #help-menu.help-content.fr-collapse.fr-menu
       %ul.fr-menu__list
         %li.flex
           = render partial: 'shared/help/dropdown_items/faq_item'
diff --git a/app/views/shared/help/_help_dropdown_procedure.html.haml b/app/views/shared/help/_help_dropdown_procedure.html.haml
index 655b90b39..8718d1ea0 100644
--- a/app/views/shared/help/_help_dropdown_procedure.html.haml
+++ b/app/views/shared/help/_help_dropdown_procedure.html.haml
@@ -3,7 +3,7 @@
     %button.help-btn.fr-translate__btn.fr-btn{ "aria-controls" => "help-menu", "aria-expanded" => "false" }
       = t('help')
 
-    #help-menu.help__content.fr-collapse.fr-menu
+    #help-menu.help-content.fr-collapse.fr-menu
       %ul.fr-menu__list
         - if procedure.service.present?
           %li.flex
diff --git a/spec/system/help_spec.rb b/spec/system/help_spec.rb
index 8c845da6f..1fd7f86bc 100644
--- a/spec/system/help_spec.rb
+++ b/spec/system/help_spec.rb
@@ -16,7 +16,7 @@ describe 'Getting help:' do
         expect(page).to have_help_menu
       end
 
-      within('.help__content') do
+      within('.help-content') do
         expect(page).to have_content(procedure.service.email)
         expect(page).to have_content(procedure.service.telephone)
         expect(page).to have_link(nil, href: I18n.t("links.common.faq.url"))
@@ -49,7 +49,7 @@ describe 'Getting help:' do
           expect(page).to have_help_menu
         end
 
-        within('.help__content') do
+        within('.help-content') do
           expect(page).to have_content(dossier.procedure.service.email)
           expect(page).to have_content(dossier.procedure.service.telephone)
           expect(page).to have_link(nil, href: I18n.t("links.common.faq.url"))
@@ -67,7 +67,7 @@ describe 'Getting help:' do
           expect(page).to have_help_menu
         end
 
-        within('.help__content') do
+        within('.help-content') do
           expect(page).to have_link(nil, href: messagerie_dossier_path(dossier))
           expect(page).to have_link(nil, href: I18n.t("links.common.faq.url"))
         end