diff --git a/tests/trig.lisp b/tests/trig.lisp
index cfd7ea288eee046195634f8d7013849184743126..861a298a9cea386c9e38afdd4b48f2c498a891f6 100644
--- a/tests/trig.lisp
+++ b/tests/trig.lisp
@@ -1,4 +1,5 @@
-;;; Tests for the basic trig functions, now implemented in Lisp.
+;;; Tests for the basic trig, hyperbolic, exponential and log
+;;; functions.
 
 (defpackage :trig-tests
   (:use :cl :lisp-unit))