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-rw-r--r--plugins/omega/PreOmega.v4
1 files changed, 2 insertions, 2 deletions
diff --git a/plugins/omega/PreOmega.v b/plugins/omega/PreOmega.v
index 6c0e2d776..d301217fa 100644
--- a/plugins/omega/PreOmega.v
+++ b/plugins/omega/PreOmega.v
@@ -264,8 +264,8 @@ Ltac zify_positive_op :=
| |- context [ Zpos (Pos.max ?a ?b) ] => rewrite (Pos2Z.inj_max a b)
(* Pos.sub -> Z.max 1 (Z.sub ... ...) *)
- | H : context [ Zpos (Pos.sub ?a ?b) ] |- _ => rewrite (Pos2Z.inj_sub a b) in H
- | |- context [ Zpos (Pos.sub ?a ?b) ] => rewrite (Pos2Z.inj_sub a b)
+ | H : context [ Zpos (Pos.sub ?a ?b) ] |- _ => rewrite (Pos2Z.inj_sub_max a b) in H
+ | |- context [ Zpos (Pos.sub ?a ?b) ] => rewrite (Pos2Z.inj_sub_max a b)
(* Pos.succ -> Z.succ *)
| H : context [ Zpos (Pos.succ ?a) ] |- _ => rewrite (Pos2Z.inj_succ a) in H