diff --git a/wrenchboard/src/shared_tool/site_crons.cc b/wrenchboard/src/shared_tool/site_crons.cc
index 0995d0a1..1c191543 100644
--- a/wrenchboard/src/shared_tool/site_crons.cc
+++ b/wrenchboard/src/shared_tool/site_crons.cc
@@ -195,7 +195,7 @@ long  RefreshBlogs(CVars in, CVars &out){
                 map_to_cvars(f, rec);
                 xx["title"] = in["title"]; xx["title"].set_valid( true );
                 xx["banner"] = in["banner"]; xx["banner"].set_valid( true );
-                update_db_record(DBS_VALID, "members_detail", xx, blog_id);
+                update_db_record(DBS_VALID, "members_detail", xx, rec["id"].Long() );
         }
         else{
                         xx["blog_id"] = in["blog_id"]; xx["blog_id"].set_valid( true );