diff --git a/tag_database b/tag_database
index 86752f933..16ef2aa26 100644
--- a/tag_database
+++ b/tag_database
@@ -125,6 +125,7 @@ toCamelCase:string
 toDecimalMark:utility
 toEnglishDate:date
 toKebabCase:string
+tomorrow:date
 toOrdinalSuffix:utility
 toSnakeCase:string
 truncateString:string