diff --git a/runtime/doc/usr_41.txt b/runtime/doc/usr_41.txt
index 5305ff1..210179d 100644
--- a/runtime/doc/usr_41.txt
+++ b/runtime/doc/usr_41.txt
@@ -868,6 +868,8 @@
 	taglist()		get list of matching tags
 	tagfiles()		get a list of tags files
 
+	mzeval()		evaluate |MzScheme| expression
+
 ==============================================================================
 *41.7*	Defining a function