diff --git a/describe/describe-test.rkt b/describe/describe-test.rkt
index 85b9db7..f549e12 100644
--- a/describe/describe-test.rkt
+++ b/describe/describe-test.rkt
@@ -47,11 +47,9 @@
 (describe 0.0)
 (describe 0.1e0)
 (describe 0.1f0)
-(describe 0.1t0)
 (describe (* (! 10) 1.0))
 (describe 6.0221313e23)
 (describe 6.0221313f23)
-(describe 6.0221313t23)
 (describe (exact->inexact (! 40)))
 (describe (sqrt 10))
 (describe (sqrt -10))