diff --git a/ocaml-calendar.spec b/ocaml-calendar.spec
index 33077c9..6bdd533 100644
--- a/ocaml-calendar.spec
+++ b/ocaml-calendar.spec
@@ -61,10 +61,9 @@ dune_release_pkgs='calendar'
 %ocaml_dune_install
 %ocaml_create_file_list
 
-%if %{with ocaml_alcotest}
 %check
+dune_test_tolerate_fail='dune_test_tolerate_fail'
 %ocaml_dune_test
-%endif
 
 %files -f %{name}.files