diff --git a/sources/tech/20170627 An introduction to functional programming in JavaScript.md b/sources/tech/20170627 An introduction to functional programming in JavaScript.md
index 911dfc9315..0e4089f7e5 100644
--- a/sources/tech/20170627 An introduction to functional programming in JavaScript.md	
+++ b/sources/tech/20170627 An introduction to functional programming in JavaScript.md	
@@ -1,3 +1,4 @@
+Translating by trnhoe.
 An introduction to functional programming in JavaScript
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