diff --git a/lang/cem/libcc/math/.distr b/lang/cem/libcc/math/.distr
new file mode 100644
index 000000000..ff6c114e1
--- /dev/null
+++ b/lang/cem/libcc/math/.distr
@@ -0,0 +1,3 @@
+LIST
+tail_m.a
+test.c