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-rw-r--r--theories/Wellfounded/Transitive_Closure.v1
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diff --git a/theories/Wellfounded/Transitive_Closure.v b/theories/Wellfounded/Transitive_Closure.v
index 2d139504f3..49c2dd8602 100644
--- a/theories/Wellfounded/Transitive_Closure.v
+++ b/theories/Wellfounded/Transitive_Closure.v
@@ -31,6 +31,7 @@ Section Wf_Transitive_Closure.
apply Acc_inv with y; auto with sets.
Defined.
+ #[local]
Hint Resolve Acc_clos_trans : core.
Lemma Acc_inv_trans : forall x y:A, trans_clos y x -> Acc R x -> Acc R y.