diff --git a/Makefile.inc1 b/Makefile.inc1
index 3b92aef..9350339 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -1534,6 +1534,7 @@ _prebuild_libs=	${_kerberos5_lib_libasn1} \
 		${_cddl_lib_libumem} ${_cddl_lib_libnvpair} \
 		${_cddl_lib_libavl} \
 		${_cddl_lib_libzfs_core} \
+		${_cddl_lib_libctf} \
 		lib/libutil lib/libpjdlog ${_lib_libypclnt} lib/libz lib/msun \
 		${_secure_lib_libcrypto} ${_lib_libldns} \
 		${_secure_lib_libssh} ${_secure_lib_libssl}
@@ -1581,8 +1582,10 @@ _cddl_lib_libumem= cddl/lib/libumem
 _cddl_lib_libnvpair= cddl/lib/libnvpair
 _cddl_lib_libavl= cddl/lib/libavl
 _cddl_lib_libzfs_core= cddl/lib/libzfs_core
+_cddl_lib_libctf= cddl/lib/libctf
 _cddl_lib= cddl/lib
 cddl/lib/libzfs_core__L: cddl/lib/libnvpair__L
+cddl/lib/libctf__L: lib/libz__L
 .endif
 
 .if ${MK_CRYPT} != "no"