diff --git a/app/components/instructeurs/column_filter_value_component.rb b/app/components/instructeurs/column_filter_value_component.rb
index 0fde78d38..ef83d1aa6 100644
--- a/app/components/instructeurs/column_filter_value_component.rb
+++ b/app/components/instructeurs/column_filter_value_component.rb
@@ -16,7 +16,8 @@ class Instructeurs::ColumnFilterValueComponent < ApplicationComponent
         id: 'value',
         name: "filters[][filter]",
         class: 'fr-select',
-        data: { no_autosubmit: true }
+        data: { no_autosubmit: true },
+        required: true
     else
       tag.input(
         class: 'fr-input',