diff --git a/app/assets/stylesheets/dsfr.scss b/app/assets/stylesheets/dsfr.scss
index 23a5e6dea..25b9a2150 100644
--- a/app/assets/stylesheets/dsfr.scss
+++ b/app/assets/stylesheets/dsfr.scss
@@ -43,3 +43,9 @@ fieldset {
   padding-left: 0;
   padding-bottom: 0;
 }
+
+.fr-btn.fr-btn--icon-left[target="_blank"] {
+  &::after {
+    display: none;
+  }
+}
diff --git a/app/views/layouts/_header.haml b/app/views/layouts/_header.haml
index b991e454b..319eeacd3 100644
--- a/app/views/layouts/_header.haml
+++ b/app/views/layouts/_header.haml
@@ -50,7 +50,8 @@
                 - elsif nav_bar_profile == :instructeur
                   = render partial: 'shared/help/help_dropdown_instructeur'
                 - else
-                  = render partial: 'shared/help/help_button'
+                  // NB: on mobile in order to have links correctly aligned, we need a left icon
+                  = link_to t('help'), FAQ_URL, class: 'fr-btn fr-icon-questionnaire-line fr-btn--icon-left', title: new_tab_suffix(t('help')), **external_link_attributes
 
 
 
diff --git a/app/views/shared/help/_help_button.html.haml b/app/views/shared/help/_help_button.html.haml
deleted file mode 100644
index f3ad1d8d2..000000000
--- a/app/views/shared/help/_help_button.html.haml
+++ /dev/null
@@ -1 +0,0 @@
-= link_to t('help'), FAQ_URL, class: 'fr-btn', title: new_tab_suffix(t('help')), **external_link_attributes