diff --git a/sources/tech/20160512 Bitmap in Linux Kernel.md b/sources/tech/20160512 Bitmap in Linux Kernel.md
index b7e832ba0a..06297fa204 100644
--- a/sources/tech/20160512 Bitmap in Linux Kernel.md	
+++ b/sources/tech/20160512 Bitmap in Linux Kernel.md	
@@ -1,3 +1,4 @@
+[Translating By cposture 20160520]
 Data Structures in the Linux Kernel
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