diff --git a/Osm/osm_mapnik.zmp/params.txt b/Osm/osm_mapnik.zmp/params.txt
index 8a546cf7..6cc82162 100644
--- a/Osm/osm_mapnik.zmp/params.txt
+++ b/Osm/osm_mapnik.zmp/params.txt
@@ -23,4 +23,4 @@ DefHotKey=16463
 BanIfLen=0
 PARENTSUBMENU=OSM
 IteratorSubRectSize=8,8
-RequestHead=User-Agent: SAS.Planet
\ No newline at end of file
+RequestHead=Referer: http://www.openstreetmap.org/
\ No newline at end of file