diff --git a/share/man/man5/src.conf.5 b/share/man/man5/src.conf.5
index d007fa7b1d6c..2a20d7bad078 100644
--- a/share/man/man5/src.conf.5
+++ b/share/man/man5/src.conf.5
@@ -327,6 +327,9 @@ similar to DWARF and the venerable stabs and is required for DTrace.
 Set to not build
 .Xr ctm 1
 and related utilities.
+.It Va WITHOUT_CUSE
+.\" from FreeBSD: head/tools/build/options/WITHOUT_CUSE 270171 2014-08-19 15:40:26Z hselasky
+Set to not build CUSE-related programs and libraries.
 .It Va WITHOUT_CXX
 .\" from FreeBSD: head/tools/build/options/WITHOUT_CXX 220402 2011-04-06 20:19:07Z uqs
 Set to not build