diff --git a/basis/ui/gadgets/gadgets-tests.factor b/basis/ui/gadgets/gadgets-tests.factor
index a7005e99ad..f7fe7e881a 100644
--- a/basis/ui/gadgets/gadgets-tests.factor
+++ b/basis/ui/gadgets/gadgets-tests.factor
@@ -164,5 +164,6 @@ ui-running? [
         [ fake-ui-loop ] "Fake UI" spawn drop
         8001 iota [ layout-later ] each
         ui-notify-flag get-global value>>
+        layout-queue delete-all
     ] unit-test
 ] unless