diff --git a/lib/dmpopidor/controllers/plans.rb b/lib/dmpopidor/controllers/plans.rb
index a3b9c78..9c7c49c 100644
--- a/lib/dmpopidor/controllers/plans.rb
+++ b/lib/dmpopidor/controllers/plans.rb
@@ -126,10 +126,6 @@
 
               @plan.add_user!(current_user.id, :creator)
 
-              # Set new identifier to plan id by default on create.
-              # (This may be changed by user.)
-              @plan.add_identifier!(@plan.id.to_s)
-
               respond_to do |format|
                 flash[:notice] = msg
                 format.html { redirect_to plan_path(@plan) }