diff --git a/pkgs/racket-test-core/tests/racket/math.rktl b/pkgs/racket-test-core/tests/racket/math.rktl
index 6c2dfe7447..142558e980 100644
--- a/pkgs/racket-test-core/tests/racket/math.rktl
+++ b/pkgs/racket-test-core/tests/racket/math.rktl
@@ -340,10 +340,10 @@
 (test -1.0 tanh -max.0)
 (test -1.0 tanh -20.0)
 (test #t double=? tanh-1 (tanh -1.0))
-(test -0.0 tanh -min.0)
+(test -min.0 tanh -min.0)
 (test -0.0 tanh -0.0)
 (test 0.0 tanh 0.0)
-(test 0.0 tanh +min.0)
+(test +min.0 tanh +min.0)
 (test #t double=? tanh+1 (tanh 1.0))
 (test 1.0 tanh 20.0)
 (test 1.0 tanh +max.0)