diff --git a/tests/typeclasses.v b/tests/typeclasses.v
index 6e31f52974a54dcbc9025cbc40b4e69ac3e25bf6..899518d58e83d8427e42fb3ce1a0196fbaa24c74 100644
--- a/tests/typeclasses.v
+++ b/tests/typeclasses.v
@@ -9,7 +9,7 @@ From stdpp Require Import prelude.
     [2] https://gitlab.mpi-sws.org/robbertkrebbers/coq-stdpp/merge_requests/38
 *)
 Lemma test_setoid_rewrite :
-  exists R, @Reflexive Prop R /\ R = iff.
+  ∃ R, @Reflexive Prop R ∧ R = iff.
 Proof.
   eexists. split.
   - apply _.