diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6799bff0a..78e5b936d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 - adds reservation context feature (for machine, training, space)
 - Fix a bug: event reserved places compute error
+- Fix a bug: event canceled places error
 - [TODO DEPLOY] `rails fablab:es:build_stats`
 - [TODO DEPLOY] `rails fablab:maintenance:regenerate_statistics[2014,1]`
 - [TODO DEPLOY] `rails fablab:setup:build_places_cache`
diff --git a/app/frontend/src/stylesheets/modules/form/form-select.scss b/app/frontend/src/stylesheets/modules/form/form-select.scss
index 73aa63a33..746083bac 100644
--- a/app/frontend/src/stylesheets/modules/form/form-select.scss
+++ b/app/frontend/src/stylesheets/modules/form/form-select.scss
@@ -1,4 +1,5 @@
 .form-select {
+  .rs__menu { z-index: 20; }
   .rs__menu .rs__menu-list {
     .rs__option {
       &--is-disabled {
diff --git a/app/frontend/templates/events/show.html b/app/frontend/templates/events/show.html
index 0f0183e5b..39fdbf45b 100644
--- a/app/frontend/templates/events/show.html
+++ b/app/frontend/templates/events/show.html
@@ -240,7 +240,7 @@
               </div>
             </div>
             <div ng-show="isCancelled(reservation)" class="well well-disabled">
-              <div class="text-italic text-sm">{{ 'app.public.events_show.canceled_reservation_SEATS' | translate:{SEATS:reservation.total_booked_seats} }}</div>
+              <div class="text-italic text-sm">{{ 'app.public.events_show.canceled_reservation_SEATS' | translate:{SEATS:reservation.nb_reserve_places} }}</div>
             </div>
           </div>