diff --git a/collects/mzlib/scribblings/mzlib.scrbl b/collects/mzlib/scribblings/mzlib.scrbl
index 8b1cfb2390..19fe687e37 100644
--- a/collects/mzlib/scribblings/mzlib.scrbl
+++ b/collects/mzlib/scribblings/mzlib.scrbl
@@ -237,6 +237,12 @@ Re-exports @schememodname[scheme/stxparam] and
 
 @; ----------------------------------------------------------------------
 
+@mzlib[surrogate]
+
+Re-exports @schememodname[scheme/surrogate].
+
+@; ----------------------------------------------------------------------
+
 @mzlib[tar]
 
 Re-exports @schememodname[file/tar].