diff --git a/Makefile.inc1 b/Makefile.inc1
index c5c3db8318e9..17a7569e232c 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -2832,6 +2832,7 @@ _lib_casper=	lib/libcasper
 lib/libpjdlog__L: lib/libutil__L
 lib/libcasper__L: lib/libnv__L
 lib/liblzma__L: lib/libthr__L
+lib/libzstd__L: lib/libthr__L
 
 _generic_libs=	${_cddl_lib} gnu/lib ${_kerberos5_lib} lib ${_secure_lib} usr.bin/lex/lib
 .if ${MK_IPFILTER} != "no"