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-rw-r--r--plugins/romega/const_omega.ml2
1 files changed, 1 insertions, 1 deletions
diff --git a/plugins/romega/const_omega.ml b/plugins/romega/const_omega.ml
index f2d91bad3..5c68078d7 100644
--- a/plugins/romega/const_omega.ml
+++ b/plugins/romega/const_omega.ml
@@ -353,7 +353,7 @@ let parse_term t =
let parse_rel gl t =
try match destructurate t with
| Kapp("eq",[typ;t1;t2])
- when destructurate (Tacmach.pf_nf gl (EConstr.of_constr typ)) = Kapp("Z",[]) -> Req (t1,t2)
+ when destructurate (EConstr.Unsafe.to_constr (Tacmach.pf_nf gl (EConstr.of_constr typ))) = Kapp("Z",[]) -> Req (t1,t2)
| Kapp("Zne",[t1;t2]) -> Rne (t1,t2)
| Kapp("Z.le",[t1;t2]) -> Rle (t1,t2)
| Kapp("Z.lt",[t1;t2]) -> Rlt (t1,t2)