diff --git a/config/initializers/active_job_compatibility.rb b/config/initializers/active_job_compatibility.rb
deleted file mode 100644
index 9a90cfe50..000000000
--- a/config/initializers/active_job_compatibility.rb
+++ /dev/null
@@ -1,34 +0,0 @@
-# The following jobs were renamed, but instances using the old name
-# were still scheduled to run on the job queue.
-#
-# To ensure the job queue can instantiate these jobs using the previous
-# names, this file defines retro-compatibility aliases.
-#
-# Once all jobs running using the previous name will have run, this
-# file can be safely deleted.
-#
-# (That probably means a few hours after deploying the rename in production
-# - but let's keep these for a while to make external integrators's life easier.
-# To keep some margin, let's say this file can be safely deleted in May 2021.)
-
-Rails.application.reloader.to_prepare do
-  if !defined?(ApiEntreprise)
-    require 'excon'
-
-    module ApiEntreprise
-      Job = APIEntreprise::Job
-      AssociationJob = APIEntreprise::AssociationJob
-      AttestationFiscaleJob = APIEntreprise::AttestationFiscaleJob
-      AttestationSocialeJob = APIEntreprise::AttestationSocialeJob
-      BilansBdfJob = APIEntreprise::BilansBdfJob
-      EffectifsAnnuelsJob = APIEntreprise::EffectifsAnnuelsJob
-      EffectifsJob = APIEntreprise::EffectifsJob
-      EntrepriseJob = APIEntreprise::EntrepriseJob
-      ExercicesJob = APIEntreprise::ExercicesJob
-    end
-
-    module Cron
-      FixMissingAntivirusAnalysis = FixMissingAntivirusAnalysisJob
-    end
-  end
-end