diff --git a/app/views/new_administrateur/procedure_administrateurs/index.html.haml b/app/views/new_administrateur/procedure_administrateurs/index.html.haml
index d270dad37..8383f5e78 100644
--- a/app/views/new_administrateur/procedure_administrateurs/index.html.haml
+++ b/app/views/new_administrateur/procedure_administrateurs/index.html.haml
@@ -11,7 +11,7 @@
       %th= 'Enregistré le'
       %th= 'État'
     %tbody{ id: "procedure-#{@procedure.id}-administrateurs" }
-      = render partial: 'administrateur', collection: @procedure.administrateurs.order(:email)
+      = render partial: 'administrateur', collection: @procedure.administrateurs.order('users.email')
     %tfoot
       %tr
         %th{ colspan: 4 }