diff --git a/docs/usage.md b/docs/usage.md
index fed7412b3..2412e3cbe 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -311,6 +311,8 @@ applied. You can use the following placeholders:
 - `{added_month_name}`: added month name
 - `{added_month_name_short}`: added month short name
 - `{added_day}`: added day
+- `{added_time}`: added time in HH:MM format
+- `{original_filename}`: original file name without extension
 
 ## Custom Fields {#custom-fields}