diff --git a/app/models/dossier_operation_log.rb b/app/models/dossier_operation_log.rb
index 709ae4e2c..131a29009 100644
--- a/app/models/dossier_operation_log.rb
+++ b/app/models/dossier_operation_log.rb
@@ -12,7 +12,6 @@
 #  updated_at          :datetime         not null
 #  bill_signature_id   :bigint
 #  dossier_id          :bigint
-#  instructeur_id      :bigint
 #
 class DossierOperationLog < ApplicationRecord
   self.ignored_columns = [:instructeur_id]
diff --git a/db/migrate/20220406144202_remove_column_instructeur_id_from_dossier_operation_log.rb b/db/migrate/20220406144202_remove_column_instructeur_id_from_dossier_operation_log.rb
new file mode 100644
index 000000000..5cb117776
--- /dev/null
+++ b/db/migrate/20220406144202_remove_column_instructeur_id_from_dossier_operation_log.rb
@@ -0,0 +1,5 @@
+class RemoveColumnInstructeurIdFromDossierOperationLog < ActiveRecord::Migration[6.1]
+  def change
+    safety_assured { remove_column :dossier_operation_logs, :instructeur_id }
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index f28167ade..b8a86f85d 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -267,13 +267,11 @@ ActiveRecord::Schema.define(version: 2022_04_26_140107) do
     t.text "digest"
     t.bigint "dossier_id"
     t.datetime "executed_at"
-    t.bigint "instructeur_id"
     t.datetime "keep_until"
     t.string "operation", null: false
     t.datetime "updated_at", null: false
     t.index ["bill_signature_id"], name: "index_dossier_operation_logs_on_bill_signature_id"
     t.index ["dossier_id"], name: "index_dossier_operation_logs_on_dossier_id"
-    t.index ["instructeur_id"], name: "index_dossier_operation_logs_on_instructeur_id"
     t.index ["keep_until"], name: "index_dossier_operation_logs_on_keep_until"
   end
 
@@ -874,7 +872,6 @@ ActiveRecord::Schema.define(version: 2022_04_26_140107) do
   add_foreign_key "commentaires", "dossiers"
   add_foreign_key "commentaires", "experts"
   add_foreign_key "dossier_operation_logs", "bill_signatures"
-  add_foreign_key "dossier_operation_logs", "instructeurs"
   add_foreign_key "dossier_transfer_logs", "dossiers"
   add_foreign_key "dossiers", "dossier_transfers"
   add_foreign_key "dossiers", "groupe_instructeurs"