diff --git a/fb/47b988ca379433e353a503dbfdddcaa5e3c67f b/fb/47b988ca379433e353a503dbfdddcaa5e3c67f
new file mode 100644
index 00000000000..d2d314a9f48
--- /dev/null
+++ b/fb/47b988ca379433e353a503dbfdddcaa5e3c67f
@@ -0,0 +1 @@
+Author: https://github.com/cubiclove