diff --git a/rfc-116-store-attachment-data-in-content-items.md b/rfc-116-store-attachment-data-in-content-items.md
index ec9e6ee7..1c405e7d 100644
--- a/rfc-116-store-attachment-data-in-content-items.md
+++ b/rfc-116-store-attachment-data-in-content-items.md
@@ -127,7 +127,7 @@ I propose we do this:
    **Migration concerns:** This can be done without breaking
    compatibility, as the new types are unused for now.
 
-1. Add new attachment types for publication attachments:
+1. Add new attachment type for publication attachments:
 
     `publication_attachment_asset` (one-of combination of `file_attachment_asset`, `html_attachment_asset`, and `external_attachment_asset`):
     - `command_paper_number`