diff --git a/app/assets/stylesheets/message.scss b/app/assets/stylesheets/message.scss
index 0add83ba9..973bd07a0 100644
--- a/app/assets/stylesheets/message.scss
+++ b/app/assets/stylesheets/message.scss
@@ -22,10 +22,6 @@
     background: $light-grey;
   }
 
-  .person-icon {
-    margin-right: $default-spacer;
-  }
-
   h2 {
     margin-bottom: $default-spacer;
   }
diff --git a/app/assets/stylesheets/print.scss b/app/assets/stylesheets/print.scss
index 4c3901bdb..ec327f818 100644
--- a/app/assets/stylesheets/print.scss
+++ b/app/assets/stylesheets/print.scss
@@ -47,10 +47,6 @@
       h2 {
         font-size: 110%;
       }
-
-      .person-icon {
-        display: none;
-      }
     }
   }
 
diff --git a/app/components/dossiers/message_component.rb b/app/components/dossiers/message_component.rb
index 40a9c3916..7e68c8cfe 100644
--- a/app/components/dossiers/message_component.rb
+++ b/app/components/dossiers/message_component.rb
@@ -33,13 +33,13 @@ class Dossiers::MessageComponent < ApplicationComponent
     end
   end
 
-  def icon_path
+  def icon
     if commentaire.sent_by_system?
-      'icons/mail.svg'
+      dsfr_icon('fr-icon-message-2-fill', :sm, :mr)
     elsif commentaire.sent_by?(connected_user)
-      'icons/account-circle.svg'
+      dsfr_icon('fr-icon-user-fill', :sm, :mr)
     else
-      'icons/blue-person.svg'
+      dsfr_icon('fr-icon-discuss-fill', :sm, :mr)
     end
   end
 
diff --git a/app/components/dossiers/message_component/message_component.html.haml b/app/components/dossiers/message_component/message_component.html.haml
index ad9ea7d1f..108844dac 100644
--- a/app/components/dossiers/message_component/message_component.html.haml
+++ b/app/components/dossiers/message_component/message_component.html.haml
@@ -1,4 +1,4 @@
-= image_tag(icon_path, class: 'person-icon', alt: '')
+= icon
 
 .width-100
   %h2.fr-h6