diff --git a/sources/tech/20151122 Doubly linked list in the Linux Kernel.md b/sources/tech/20151122 Doubly linked list in the Linux Kernel.md
index e6b5c97a77..4d6ff02ab8 100644
--- a/sources/tech/20151122 Doubly linked list in the Linux Kernel.md	
+++ b/sources/tech/20151122 Doubly linked list in the Linux Kernel.md	
@@ -1,3 +1,5 @@
+translating by Ezio
+
 Data Structures in the Linux Kernel
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