diff --git a/lib/tasks/2019_03_13_migrate_pjs_to_champs.rake b/lib/tasks/2019_03_13_migrate_pjs_to_champs.rake
new file mode 100644
index 000000000..ad8194116
--- /dev/null
+++ b/lib/tasks/2019_03_13_migrate_pjs_to_champs.rake
@@ -0,0 +1,8 @@
+namespace :'2019_03_13_migrate_pjs_to_champs' do
+  task run: :environment do
+    procedure_id = ENV['PROCEDURE_ID']
+    service = PieceJustificativeToChampPieceJointeMigrationService.new
+    service.ensure_correct_storage_configuration!
+    service.convert_procedure_pjs_to_champ_pjs(Procedure.find(procedure_id))
+  end
+end