diff --git a/update_stats.sh b/update_stats.sh
index 0b64ed5..c2bb72d 100755
--- a/update_stats.sh
+++ b/update_stats.sh
@@ -3,4 +3,4 @@
 date=`date`
 echo "This page is automatically generated. Generated at ${date}\\n" > stats_page
 
-./gen-stats.rb >> stats_page
+./gen-stats.rb "$@" >> stats_page