diff --git a/app/components/attachment/edit_component.rb b/app/components/attachment/edit_component.rb
index 01421c21a..7b19a4889 100644
--- a/app/components/attachment/edit_component.rb
+++ b/app/components/attachment/edit_component.rb
@@ -9,13 +9,12 @@ class Attachment::EditComponent < ApplicationComponent
 
   EXTENSIONS_ORDER = ['jpeg', 'png', 'pdf', 'zip'].freeze
 
-  def initialize(champ: nil, auto_attach_url: nil, field_name: nil, attached_file:, direct_upload: true, id: nil, index: 0, as_multiple: false, user_can_download: false, **kwargs)
+  def initialize(champ: nil, auto_attach_url: nil, field_name: nil, attached_file:, direct_upload: true, index: 0, as_multiple: false, user_can_download: false, **kwargs)
     @as_multiple = as_multiple
     @attached_file = attached_file
     @auto_attach_url = auto_attach_url
     @champ = champ
     @direct_upload = direct_upload
-    @id = id
     @index = index
     @user_can_download = user_can_download
 
@@ -62,7 +61,7 @@ class Attachment::EditComponent < ApplicationComponent
     {
       class: "fr-upload attachment-input #{attachment_input_class} #{persisted? ? 'hidden' : ''}",
       direct_upload: @direct_upload,
-      id: input_id(@id),
+      id: input_id,
       aria: { describedby: champ&.describedby_id },
       data: {
         auto_attach_url:
@@ -144,9 +143,7 @@ class Attachment::EditComponent < ApplicationComponent
 
   private
 
-  def input_id(given_id)
-    return given_id if given_id.present?
-
+  def input_id
     if champ.present?
       # Single or first attachment input must match label "for" attribute. Others must remain unique.
       return champ.input_id if @index.zero?
diff --git a/app/components/attachment/multiple_component.rb b/app/components/attachment/multiple_component.rb
index 75caae41c..73efac37f 100644
--- a/app/components/attachment/multiple_component.rb
+++ b/app/components/attachment/multiple_component.rb
@@ -4,17 +4,15 @@ class Attachment::MultipleComponent < ApplicationComponent
 
   attr_reader :form
   attr_reader :attached_file
-  attr_reader :id
   attr_reader :user_can_destroy
   attr_reader :max
 
   delegate :count, :empty?, to: :attachments, prefix: true
 
-  def initialize(form:, attached_file:, user_can_destroy: false, id: nil, max: nil)
+  def initialize(form:, attached_file:, user_can_destroy: false, max: nil)
     @form = form
     @attached_file = attached_file
     @user_can_destroy = user_can_destroy
-    @id = id
     @max = max || 10
 
     @attachments = attached_file.attachments || []
diff --git a/app/components/attachment/multiple_component/multiple_component.html.haml b/app/components/attachment/multiple_component/multiple_component.html.haml
index 7b493ae28..5304f8ec5 100644
--- a/app/components/attachment/multiple_component/multiple_component.html.haml
+++ b/app/components/attachment/multiple_component/multiple_component.html.haml
@@ -3,10 +3,10 @@
 
   - each_attachment do |attachment, index|
     %div{ id: dom_id(attachment) }
-      = render Attachment::EditComponent.new(champ:, attached_file:, attachment:, id:, index:, as_multiple: true)
+      = render Attachment::EditComponent.new(champ:, attached_file:, attachment:, index:, as_multiple: true)
 
   %div{ id: empty_component_id, class: class_names("hidden": !can_attach_next?) }
-    = render Attachment::EditComponent.new(champ:, attached_file:, attachment: nil, id:, index: attachments_count)
+    = render Attachment::EditComponent.new(champ:, attached_file:, attachment: nil, index: attachments_count)
 
   // single poll and refresh message for all attachments
   - if in_progress?
diff --git a/app/components/types_de_champ_editor/champ_component.rb b/app/components/types_de_champ_editor/champ_component.rb
index cb8d4a1df..f64abb9f1 100644
--- a/app/components/types_de_champ_editor/champ_component.rb
+++ b/app/components/types_de_champ_editor/champ_component.rb
@@ -77,8 +77,7 @@ class TypesDeChampEditor::ChampComponent < ApplicationComponent
   def piece_justificative_template_options
     {
       attached_file: type_de_champ.piece_justificative_template,
-      auto_attach_url: helpers.auto_attach_url(type_de_champ),
-      id: dom_id(type_de_champ, :piece_justificative_template)
+      auto_attach_url: helpers.auto_attach_url(type_de_champ)
     }
   end