diff --git a/sources/tech/20171011 How to set up a Postgres database on a Raspberry Pi.md b/sources/tech/20171011 How to set up a Postgres database on a Raspberry Pi.md
index f953eb1d2e..f5d74fed52 100644
--- a/sources/tech/20171011 How to set up a Postgres database on a Raspberry Pi.md	
+++ b/sources/tech/20171011 How to set up a Postgres database on a Raspberry Pi.md	
@@ -1,3 +1,4 @@
+Translating by qhwdw
 How to set up a Postgres database on a Raspberry Pi
 ============================================================