diff --git a/core/kernel/kernel-docs.factor b/core/kernel/kernel-docs.factor
index a3209ea42c..6862232f2d 100755
--- a/core/kernel/kernel-docs.factor
+++ b/core/kernel/kernel-docs.factor
@@ -254,6 +254,7 @@ $nl
 "Some types of objects also have an intrinsic order allowing sorting using " { $link natural-sort } ":"
 { $subsection <=> }
 { $subsection compare }
+{ $subsection invert-comparison }
 "Utilities for comparing objects:"
 { $subsection after? }
 { $subsection before? }