diff --git a/app/tasks/maintenance/update_draft_revision_type_de_champs_task.rb b/app/tasks/maintenance/update_draft_revision_type_de_champs_task.rb
index 5ce483abf06..af03e79ec2a 100644
--- a/app/tasks/maintenance/update_draft_revision_type_de_champs_task.rb
+++ b/app/tasks/maintenance/update_draft_revision_type_de_champs_task.rb
@@ -29,8 +29,7 @@ def process(row)
       fail "TypeDeChamp not found ! #{typed_id}" if stable_id.nil?
 
       tdc = revision.find_and_ensure_exclusive_use(stable_id)
-
-      revision.move_type_de_champ(stable_id, compute_position(row, tdc.revision_type_de_champ))
+      revision.move_type_de_champ(stable_id, Integer(row['new_position']))
 
       tdc.update!(
         libelle: row["new_libelle"].strip,
@@ -38,17 +37,5 @@ def process(row)
         mandatory: row["new_required"] == "true"
       )
     end
-
-    private
-
-    def compute_position(row, rtdc)
-      position = Integer(row["new_position"])
-
-      if rtdc.child?
-        position - rtdc.parent.position - 1
-      else
-        position
-      end
-    end
   end
 end
diff --git a/spec/tasks/maintenance/update_draft_revision_type_de_champs_task_spec.rb b/spec/tasks/maintenance/update_draft_revision_type_de_champs_task_spec.rb
index d5332d6f79d..57e01ef8d6d 100644
--- a/spec/tasks/maintenance/update_draft_revision_type_de_champs_task_spec.rb
+++ b/spec/tasks/maintenance/update_draft_revision_type_de_champs_task_spec.rb
@@ -21,9 +21,9 @@ module Maintenance
         demarche_id,id,new_libelle,new_description,new_required,new_position,delete_flag
         #{procedure.id},#{find_by_stable_id(12).to_typed_id},[NEW] Number,[NEW] Number desc,true,0,
         #{procedure.id},#{find_by_stable_id(13).to_typed_id},Bloc,[NEW] bloc desc,,1,
-        #{procedure.id},#{find_by_stable_id(132).to_typed_id},[NEW] RepNum,,true,2,
-        #{procedure.id},#{find_by_stable_id(131).to_typed_id},[NEW] RepText,,,3,
-        #{procedure.id},#{find_by_stable_id(11).to_typed_id},[supp] Text,,,4,true
+        #{procedure.id},#{find_by_stable_id(132).to_typed_id},[NEW] RepNum,,true,0,
+        #{procedure.id},#{find_by_stable_id(131).to_typed_id},[NEW] RepText,,,1,
+        #{procedure.id},#{find_by_stable_id(11).to_typed_id},[supp] Text,,,2,true
       CSV
     end