diff --git a/Makefile.inc1 b/Makefile.inc1
index edff60cc17a..ec1db75234b 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -3292,6 +3292,7 @@ _generic_libs+= ${_DIR}
 
 lib/libtacplus__L: lib/libmd__L lib/libpam/libpam__L
 lib/libxo__L: lib/libutil__L
+lib/libucl__L: lib/msun__L
 
 .if ${MK_CDDL} != "no"
 _cddl_lib_libumem= cddl/lib/libumem