diff --git a/app/controllers/experts/avis_controller.rb b/app/controllers/experts/avis_controller.rb
index a943523ad..6523fcd2c 100644
--- a/app/controllers/experts/avis_controller.rb
+++ b/app/controllers/experts/avis_controller.rb
@@ -139,8 +139,6 @@ module Experts
     end
 
     def telecharger_pjs
-      return head(:forbidden) if !avis.dossier.export_and_attachments_downloadable?
-
       files = ActiveStorage::DownloadableFile.create_list_from_dossier(@dossier, true)
 
       zipline(files, "dossier-#{@dossier.id}.zip")
diff --git a/app/controllers/instructeurs/dossiers_controller.rb b/app/controllers/instructeurs/dossiers_controller.rb
index 740305d04..8612359ea 100644
--- a/app/controllers/instructeurs/dossiers_controller.rb
+++ b/app/controllers/instructeurs/dossiers_controller.rb
@@ -218,8 +218,6 @@ module Instructeurs
     end
 
     def telecharger_pjs
-      return head(:forbidden) if !dossier.export_and_attachments_downloadable?
-
       files = ActiveStorage::DownloadableFile.create_list_from_dossier(dossier)
 
       zipline(files, "dossier-#{dossier.id}.zip")
diff --git a/app/models/dossier.rb b/app/models/dossier.rb
index 700e6070a..d27e058c7 100644
--- a/app/models/dossier.rb
+++ b/app/models/dossier.rb
@@ -56,8 +56,6 @@ class Dossier < ApplicationRecord
   INSTRUCTION_COMMENCEE = TERMINE + [states.fetch(:en_instruction)]
   SOUMIS = EN_CONSTRUCTION_OU_INSTRUCTION + TERMINE
 
-  TAILLE_MAX_ZIP = 100.megabytes
-
   REMAINING_DAYS_BEFORE_CLOSING = 2
   INTERVAL_BEFORE_CLOSING = "#{REMAINING_DAYS_BEFORE_CLOSING} days"
   REMAINING_WEEKS_BEFORE_EXPIRATION = 2
@@ -1084,10 +1082,6 @@ class Dossier < ApplicationRecord
     end
   end
 
-  def export_and_attachments_downloadable?
-    PiecesJustificativesService.pieces_justificatives_total_size(self) < Dossier::TAILLE_MAX_ZIP
-  end
-
   def linked_dossiers_for(instructeur_or_expert)
     dossier_ids = champs.filter(&:dossier_link?).filter_map(&:value)
     instructeur_or_expert.dossiers.where(id: dossier_ids)
diff --git a/app/services/pieces_justificatives_service.rb b/app/services/pieces_justificatives_service.rb
index 729250b5d..ca5554518 100644
--- a/app/services/pieces_justificatives_service.rb
+++ b/app/services/pieces_justificatives_service.rb
@@ -14,11 +14,6 @@ class PiecesJustificativesService
     pjs_champs + pjs_commentaires
   end
 
-  def self.pieces_justificatives_total_size(dossier)
-    liste_pieces_justificatives(dossier)
-      .sum(&:byte_size)
-  end
-
   def self.serialize_types_de_champ_as_type_pj(revision)
     tdcs = revision.types_de_champ.filter { |type_champ| type_champ.old_pj.present? }
     tdcs.map.with_index do |type_champ, order_place|
diff --git a/app/views/experts/avis/_header.html.haml b/app/views/experts/avis/_header.html.haml
index 74f3749d4..487bd878e 100644
--- a/app/views/experts/avis/_header.html.haml
+++ b/app/views/experts/avis/_header.html.haml
@@ -9,11 +9,7 @@
         %button.button.dropdown-button.icon-only{ 'aria-expanded' => 'false', 'aria-controls' => 'print-pj-menu' }
           %span.icon.attached
         %ul#print-pj-menu.print-menu.dropdown-content
-          %li
-            - if dossier.export_and_attachments_downloadable?
-              = link_to "Télécharger le dossier et toutes ses pièces jointes", telecharger_pjs_expert_avis_path(avis), target: "_blank", rel: "noopener", class: "menu-item menu-link"
-            - else
-              %p.menu-item Le téléchargement des pièces jointes est désactivé pour les dossiers de plus de #{number_to_human_size Dossier::TAILLE_MAX_ZIP}.
+          %li= link_to "Télécharger le dossier et toutes ses pièces jointes", telecharger_pjs_expert_avis_path(avis), target: "_blank", rel: "noopener", class: "menu-item menu-link"
 
     %nav.tabs
       %ul
diff --git a/app/views/instructeurs/dossiers/_header_actions.html.haml b/app/views/instructeurs/dossiers/_header_actions.html.haml
index 671340d53..c64f4d9ab 100644
--- a/app/views/instructeurs/dossiers/_header_actions.html.haml
+++ b/app/views/instructeurs/dossiers/_header_actions.html.haml
@@ -16,11 +16,7 @@
   %button.button.dropdown-button.icon-only{ 'aria-expanded' => 'false', 'aria-controls' => 'print-pj-menu' }
     %span.icon.attached
   %ul#print-pj-menu.print-menu.dropdown-content
-    %li
-      - if dossier.export_and_attachments_downloadable?
-        = link_to "Télécharger le dossier et toutes ses pièces jointes", telecharger_pjs_instructeur_dossier_path(dossier.procedure, dossier), target: "_blank", rel: "noopener", class: "menu-item menu-link"
-      - else
-        %p.menu-item Le téléchargement des pièces jointes est désactivé pour les dossiers de plus de #{number_to_human_size Dossier::TAILLE_MAX_ZIP}.
+    %li= link_to "Télécharger le dossier et toutes ses pièces jointes", telecharger_pjs_instructeur_dossier_path(dossier.procedure, dossier), target: "_blank", rel: "noopener", class: "menu-item menu-link"
 
 = render partial: "instructeurs/procedures/dossier_actions",
   locals: { procedure_id: dossier.procedure.id,
diff --git a/spec/models/dossier_spec.rb b/spec/models/dossier_spec.rb
index 3c3dbc4ab..4dcc91063 100644
--- a/spec/models/dossier_spec.rb
+++ b/spec/models/dossier_spec.rb
@@ -1190,30 +1190,6 @@ describe Dossier do
     after { Timecop.return }
   end
 
-  describe '#export_and_attachments_downloadable?' do
-    let(:dossier) { create(:dossier, user: user) }
-
-    context "no attachments" do
-      it {
-        expect(dossier.export_and_attachments_downloadable?).to be true
-      }
-    end
-
-    context "with a small attachment" do
-      it {
-        expect(PiecesJustificativesService).to receive(:pieces_justificatives_total_size).and_return(4.megabytes)
-        expect(dossier.export_and_attachments_downloadable?).to be true
-      }
-    end
-
-    context "with a too large attachment" do
-      it {
-        expect(PiecesJustificativesService).to receive(:pieces_justificatives_total_size).and_return(100.megabytes)
-        expect(dossier.export_and_attachments_downloadable?).to be false
-      }
-    end
-  end
-
   describe '#notify_draft_not_submitted' do
     let!(:user1) { create(:user) }
     let!(:user2) { create(:user) }