update pre-reqs
diff --git a/releng/maps/dependencies.properties b/releng/maps/dependencies.properties
index 7ac5752..1352260 100644
--- a/releng/maps/dependencies.properties
+++ b/releng/maps/dependencies.properties
@@ -191,7 +191,7 @@
 gef.dir.id=R200902171642
 
 gef.mirror.prefixuri=/tools/gef/downloads/drops/${gef.id}/${gef.dir.id}
-gef.file=GEF-SDK-${gef.dir.id}.zip
+gef.file=GEF-SDK-${gef.id}.zip
 gef.name=GEF SDK ${gef.id}
 
 gef.url=http://download.eclipse.org${gef.mirror.prefixuri}