diff --git a/share/man/man5/rc.conf.5 b/share/man/man5/rc.conf.5
index a5795524bc2..9226ae521c5 100644
--- a/share/man/man5/rc.conf.5
+++ b/share/man/man5/rc.conf.5
@@ -1757,6 +1757,11 @@ to not run
 at boot time when
 .Va dumpdir
 is set.
+.It Va savecore_flags
+.Pq Vt str
+If crash dumps are enabled, these are the flags to pass to the
+.Xr savecore 8
+utility.
 .It Va enable_quotas
 .Pq Vt bool
 Set to