diff --git a/lang/basic/lib/LIST b/lang/basic/lib/LIST
index a9b6af0a..226994fe 100644
--- a/lang/basic/lib/LIST
+++ b/lang/basic/lib/LIST
@@ -1,3 +1,4 @@
+tail_bc.a
 abs.c
 asc.c
 asrt.c