diff --git a/app/models/spree/adjustment.rb b/app/models/spree/adjustment.rb
index 35d89540cf..02d38938cc 100644
--- a/app/models/spree/adjustment.rb
+++ b/app/models/spree/adjustment.rb
@@ -38,7 +38,7 @@ module Spree
 
     belongs_to :adjustable, polymorphic: true
     belongs_to :source, polymorphic: true
-    belongs_to :originator, polymorphic: true
+    belongs_to :originator, -> { with_deleted }, polymorphic: true
     belongs_to :order, class_name: "Spree::Order"
 
     belongs_to :tax_rate, -> { where spree_adjustments: { originator_type: 'Spree::TaxRate' } },
@@ -139,13 +139,6 @@ module Spree
       included_tax.positive?
     end
 
-    # Allow accessing soft-deleted originator objects
-    def originator
-      return if originator_type.blank?
-
-      originator_type.constantize.unscoped { super }
-    end
-
     private
 
     def update_adjustable_adjustment_total
diff --git a/app/models/spree/return_authorization.rb b/app/models/spree/return_authorization.rb
index f05afee8c4..37394e69d6 100644
--- a/app/models/spree/return_authorization.rb
+++ b/app/models/spree/return_authorization.rb
@@ -2,6 +2,8 @@
 
 module Spree
   class ReturnAuthorization < ActiveRecord::Base
+    acts_as_paranoid
+
     belongs_to :order, class_name: 'Spree::Order', inverse_of: :return_authorizations
 
     has_many :inventory_units, inverse_of: :return_authorization
diff --git a/db/migrate/20210407170804_add_deleted_at_to_return_authorizations.rb b/db/migrate/20210407170804_add_deleted_at_to_return_authorizations.rb
new file mode 100644
index 0000000000..72b4f872b5
--- /dev/null
+++ b/db/migrate/20210407170804_add_deleted_at_to_return_authorizations.rb
@@ -0,0 +1,5 @@
+class AddDeletedAtToReturnAuthorizations < ActiveRecord::Migration[5.0]
+  def change
+    add_column :spree_return_authorizations, :deleted_at, :datetime
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 454f7688d3..92c4a23937 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20210329123820) do
+ActiveRecord::Schema.define(version: 20210407170804) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -754,6 +754,7 @@ ActiveRecord::Schema.define(version: 20210329123820) do
     t.datetime "created_at",                                                             null: false
     t.datetime "updated_at",                                                             null: false
     t.integer  "stock_location_id"
+    t.datetime "deleted_at"
   end
 
   create_table "spree_roles", force: :cascade do |t|