diff --git a/cl/os/closur b/cl/os/closur
new file mode 100644
index 00000000000..084c34fe4d0
--- /dev/null
+++ b/cl/os/closur
@@ -0,0 +1 @@
+{"name":"closur","vers":"0.1.0","deps":[],"cksum":"9c3490ab0b8ad098c709acd3e63c8c19a7a4c261475927f0bc4ebf371b4c80f2","features":{},"yanked":false}