diff --git a/tag_database b/tag_database
index 24cf93bef..21a260405 100644
--- a/tag_database
+++ b/tag_database
@@ -216,6 +216,7 @@ reduceSuccessive:array,function
 reduceWhich:array,function
 remove:array
 removeNonASCII:string,regexp
+renameKeys:object
 reverseString:string,array
 RGBToHex:utility
 round:math