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-rw-r--r--proofs/tacmach.ml5
1 files changed, 4 insertions, 1 deletions
diff --git a/proofs/tacmach.ml b/proofs/tacmach.ml
index 5d1faf1465..388bf8efb5 100644
--- a/proofs/tacmach.ml
+++ b/proofs/tacmach.ml
@@ -68,7 +68,10 @@ let pf_ids_set_of_hyps gls =
let pf_get_new_id id gls =
next_ident_away id (pf_ids_set_of_hyps gls)
-let pf_global gls id = EConstr.of_constr (UnivGen.constr_of_global (Constrintern.construct_reference (pf_hyps gls) id))
+let pf_global gls id =
+ let env = pf_env gls in
+ let sigma = project gls in
+ Evd.fresh_global env sigma (Constrintern.construct_reference (pf_hyps gls) id)
let pf_reduction_of_red_expr gls re c =
let (redfun, _) = reduction_of_red_expr (pf_env gls) re in