diff --git a/app/views/root/landing.html.haml b/app/views/root/landing.html.haml
index 427fb120d..d0636dc25 100644
--- a/app/views/root/landing.html.haml
+++ b/app/views/root/landing.html.haml
@@ -43,7 +43,7 @@
         %ul.numbers
           %li.number
             .number-value
-              = number_with_delimiter(Procedure.includes(:administrateurs).publiees_ou_closes.flat_map(&:administrateurs).uniq.count, :locale => :fr)
+              = number_with_delimiter(AdministrateursProcedure.joins(:procedure).merge(Procedure.publiees_ou_closes).select('distinct administrateur_id').count, :locale => :fr)
             .number-label<
               administrations
               %br<>