diff --git a/website/source/docs/providers/aws/r/db_instance.html.markdown b/website/source/docs/providers/aws/r/db_instance.html.markdown
index adf2dafe6..499e13ba4 100644
--- a/website/source/docs/providers/aws/r/db_instance.html.markdown
+++ b/website/source/docs/providers/aws/r/db_instance.html.markdown
@@ -45,6 +45,9 @@ The following arguments are supported:
 * `final_snapshot_identifier` - (Optional) The name of your final DB snapshot
     when this DB instance is deleted. If omitted, no final snapshot will be
     made.
+* `copy_tags_to_snapshot` – (Optional, boolean) On delete, copy all Instance `tags` to
+the final snapshot (if `final_snapshot_identifier` is specified). Default
+`false`
 * `name` - (Optional) The DB name to create. If omitted, no database is created
     initially.
 * `password` - (Required) Password for the master DB user. Note that this may