2 files changed, 8 insertions, 7 deletions
diff --git a/doc/plugin_tutorial/tuto3/src/construction_game.ml b/doc/plugin_tutorial/tuto3/src/construction_game.ml
index 9d9f894e18..663113d012 100644
--- a/doc/plugin_tutorial/tuto3/src/construction_game.ml
+++ b/doc/plugin_tutorial/tuto3/src/construction_game.ml
@@ -1,4 +1,5 @@
 open Pp
+open Context
 
 let find_reference = Coqlib.find_reference [@ocaml.warning "-3"]
 
@@ -32,7 +33,7 @@ let dangling_identity env evd =
   let evd, arg_type = Evarutil.new_evar env evd type_type in
 (* Notice the use of a De Bruijn index for the inner occurrence of the
   bound variable. *)
-  evd, EConstr.mkLambda(Names.Name (Names.Id.of_string "x"), arg_type,
+  evd, EConstr.mkLambda(nameR (Names.Id.of_string "x"), arg_type,
           EConstr.mkRel 1)
 
 let dangling_identity2 env evd =
@@ -40,7 +41,7 @@ let dangling_identity2 env evd =
   is meant to be a type. *)
   let evd, (arg_type, type_type) =
     Evarutil.new_type_evar env evd Evd.univ_rigid in
-  evd, EConstr.mkLambda(Names.Name (Names.Id.of_string "x"), arg_type,
+  evd, EConstr.mkLambda(nameR (Names.Id.of_string "x"), arg_type,
           EConstr.mkRel 1)
 
 let example_sort_app_lambda () =
diff --git a/doc/plugin_tutorial/tuto3/src/tuto_tactic.ml b/doc/plugin_tutorial/tuto3/src/tuto_tactic.ml
index 8f2c387d09..2d541087ce 100644
--- a/doc/plugin_tutorial/tuto3/src/tuto_tactic.ml
+++ b/doc/plugin_tutorial/tuto3/src/tuto_tactic.ml
@@ -116,11 +116,11 @@ let repackage i h_hyps_id = Goal.enter begin fun gl ->
           mkApp (c_U (), [| ty2; mkVar h_hyps_id|]) |]) in
     Refine.refine ~typecheck:true begin fun evd ->
       let evd, new_goal = Evarutil.new_evar env evd
-          (mkProd (Names.Name.Anonymous,
-                     mkApp(c_H (), [| new_packed_type |]),
-                       Vars.lift 1 concl)) in
-        evd, mkApp (new_goal,
-                 [|mkApp(c_M (), [|new_packed_type; new_packed_value |]) |])
+          (mkArrowR (mkApp(c_H (), [| new_packed_type |]))
+             (Vars.lift 1 concl))
+      in
+      evd, mkApp (new_goal,
+                  [|mkApp(c_M (), [|new_packed_type; new_packed_value |]) |])
       end
     end