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-rw-r--r--mathcomp/algebra/interval.v2
1 files changed, 1 insertions, 1 deletions
diff --git a/mathcomp/algebra/interval.v b/mathcomp/algebra/interval.v
index 7c1ab8f..eb0785f 100644
--- a/mathcomp/algebra/interval.v
+++ b/mathcomp/algebra/interval.v
@@ -331,7 +331,7 @@ Definition pred_of_itv (i : interval R) : pred R :=
| BOpen_if b ub => x <= ub ?< if b
| BInfty => true
end].
-Canonical Structure itvPredType := Eval hnf in mkPredType pred_of_itv.
+Canonical Structure itvPredType := PredType pred_of_itv.
(* we compute a set of rewrite rules associated to an interval *)
Definition itv_rewrite (i : interval R) x : Type :=