diff --git a/lib/Makefile b/lib/Makefile
index a9e21a107aa4..448ab8ec4daa 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -11,7 +11,7 @@ SUBDIR=csu/${MACHINE}
 
 # XXX MISSING:		libmp libplot
 SUBDIR+=	libc libcompat libcrypt libcurses libedit libkvm libmd \
-	libresolv librpcsvc libskey libtelnet libtermcap libutil liby
+libmytinfo libresolv librpcsvc libskey libtelnet libtermcap libutil liby
 
 .if !defined(WANT_MSUN)
 SUBDIR+= libm