diff --git a/topomapper.zmp/params.txt b/topomapper.zmp/params.txt
index fd186752..b6ca5a13 100644
--- a/topomapper.zmp/params.txt
+++ b/topomapper.zmp/params.txt
@@ -23,4 +23,4 @@ UseAntiBan=0
 Sleep=0
 DefHotKey=0
 BanIfLen=0
-
+RequestHead=Referer: http://www.topomapper.com/
\ No newline at end of file