diff --git a/basis/random/random-tests.factor b/basis/random/random-tests.factor
index c6d88c5525..e686dd7301 100644
--- a/basis/random/random-tests.factor
+++ b/basis/random/random-tests.factor
@@ -16,4 +16,4 @@ IN: random.tests
 
 [ t ] [ 1000 [ 400 random ] replicate prune length 256 > ] unit-test
 
-[ 0 ] [ 0 random ] unit-test
+[ f ] [ 0 random ] unit-test