diff --git a/tag_database b/tag_database
index 24cf93bef..f086f5c62 100644
--- a/tag_database
+++ b/tag_database
@@ -103,6 +103,7 @@ hide:browser,css
 httpGet:utility,url,browser
 httpPost:utility,url,browser
 httpsRedirect:browser,url
+hz:function
 indexOfAll:array
 initial:array
 initialize2DArray:array