diff --git a/app/components/types_de_champ_editor/champ_component/champ_component.html.haml b/app/components/types_de_champ_editor/champ_component/champ_component.html.haml
index ac49bb0b9..8a8ad398a 100644
--- a/app/components/types_de_champ_editor/champ_component/champ_component.html.haml
+++ b/app/components/types_de_champ_editor/champ_component/champ_component.html.haml
@@ -1,7 +1,7 @@
 %li.type-de-champ.flex.column.justify-start.fr-mb-6w{ html_options }
   .type-de-champ-container
     .flex.justify-between.section.head
-      .position.flex.align-center= @coordinate.position.to_s
+      .position.flex.align-center= (@coordinate.position + 1).to_s
       %button.fr-btn.fr-btn--tertiary-no-outline.fr-icon-arrow-up-line.move-up{ move_button_options(:up) }
       %button.fr-btn.fr-btn--tertiary-no-outline.fr-icon-arrow-down-line.move-down{ move_button_options(:down) }
 
diff --git a/app/components/types_de_champ_editor/select_champ_template_position_component/select_champ_template_position_component.html.haml b/app/components/types_de_champ_editor/select_champ_template_position_component/select_champ_template_position_component.html.haml
index e2f7ecc24..023415677 100644
--- a/app/components/types_de_champ_editor/select_champ_template_position_component/select_champ_template_position_component.html.haml
+++ b/app/components/types_de_champ_editor/select_champ_template_position_component/select_champ_template_position_component.html.haml
@@ -1,4 +1,4 @@
 %div{ id: block_id, data: { 'select-champ-position-template-target': 'template', turbo_force: :server } }
   %select
     - @coordinates.each do |coordinate|
-      %option{ value: coordinate.stable_id }= "#{coordinate.position} #{coordinate.libelle}"
+      %option{ value: coordinate.stable_id }= "#{coordinate.position + 1} #{coordinate.libelle}"
diff --git a/spec/system/administrateurs/types_de_champ_spec.rb b/spec/system/administrateurs/types_de_champ_spec.rb
index ee25c259f..38900c2a9 100644
--- a/spec/system/administrateurs/types_de_champ_spec.rb
+++ b/spec/system/administrateurs/types_de_champ_spec.rb
@@ -261,7 +261,7 @@ describe 'As an administrateur I can edit types de champ', js: true do
         page.find(initial_first_coordinate_selector).click
         expect(page).to have_selector("#{initial_first_coordinate_selector} option", count: 3)
         expect(page.find(initial_first_coordinate_selector).find("option[selected]").value.to_s).to eq(initial_first_coordinate.stable_id.to_s)
-        expect(page.find(initial_first_coordinate_selector).all("option").map(&:text)).to match_array(['0 first_tdc', '1 middle_tdc', '2 last_tdc'])
+        expect(page.find(initial_first_coordinate_selector).all("option").map(&:text)).to match_array(['1 first_tdc', '2 middle_tdc', '3 last_tdc'])
 
         # renaming a tdc renames it's option
         within "##{dom_id(initial_first_coordinate, :type_de_champ_editor)}" do
@@ -272,7 +272,7 @@ describe 'As an administrateur I can edit types de champ', js: true do
         expect(page).to have_text('Formulaire enregistré')
         page.find(initial_first_coordinate_selector).click
         expect(page).to have_css("#{initial_first_coordinate_selector} option", count: 3)
-        expect(page.find(initial_first_coordinate_selector).all("option").map(&:text)).to match_array(['0 renamed', '1 middle_tdc', '2 last_tdc'])
+        expect(page.find(initial_first_coordinate_selector).all("option").map(&:text)).to match_array(['1 renamed', '2 middle_tdc', '3 last_tdc'])
       end
 
       scenario 'when select is changed, it move the coordinates' do
@@ -290,7 +290,7 @@ describe 'As an administrateur I can edit types de champ', js: true do
 
         # check reorder rerendered champ component between target->destination
         reordered_coordinates.map(&:reload).map do |coordinate|
-          expect(page).to have_selector("##{ActionView::RecordIdentifier.dom_id(coordinate, :type_de_champ_editor)} .position", text: coordinate.position)
+          expect(page).to have_selector("##{ActionView::RecordIdentifier.dom_id(coordinate, :type_de_champ_editor)} .position", text: coordinate.position + 1)
         end
       end
     end
@@ -323,7 +323,7 @@ describe 'As an administrateur I can edit types de champ', js: true do
         expect(page).to have_selector("#{first_child_coordinate_selector} option", count: 2)
 
         opts = page.find(first_child_coordinate_selector).all("option").map(&:text)
-        expect(opts).to match_array(children_coordinates.map { "#{_1.position} #{_1.libelle}" })
+        expect(opts).to match_array(children_coordinates.map { "#{_1.position + 1} #{_1.libelle}" })
       end
 
       scenario 'when first child select is changed, move champ in repetition' do
@@ -343,7 +343,7 @@ describe 'As an administrateur I can edit types de champ', js: true do
 
         # check reorder rerendered champ component between target->destination
         reordered_coordinates.map(&:reload).map do |coordinate|
-          expect(page).to have_selector("##{ActionView::RecordIdentifier.dom_id(coordinate, :type_de_champ_editor)} .position", text: coordinate.position)
+          expect(page).to have_selector("##{ActionView::RecordIdentifier.dom_id(coordinate, :type_de_champ_editor)} .position", text: coordinate.position + 1)
         end
       end
     end