diff --git a/pkgs/plai/tests/gc2/bad-collectors/setbang.rkt b/pkgs/plai/tests/gc2/bad-mutators/setbang.rkt
similarity index 100%
rename from pkgs/plai/tests/gc2/bad-collectors/setbang.rkt
rename to pkgs/plai/tests/gc2/bad-mutators/setbang.rkt