diff --git a/58.md b/58.md
index 344f6a41..ea74cc35 100644
--- a/58.md
+++ b/58.md
@@ -11,7 +11,7 @@ one for each pubkey the author (issuer) wishes to award. A parameterized replace
 
 ### Badge event
 
-A Badge's `content` field is a JSON-stringified object containing the fields `short_desc`, `image`, `thumbs` and optionally `long_desc`. In the case where `long_desc` is omitted, it is treated the same equal to `short_desc`.
+A Badge's `content` field is a JSON-stringified object containing the fields `short_desc`, `image`, `thumbs` and optionally `long_desc` and `sha256sums`. In the case where `long_desc` is omitted, it is treated the same equal to `short_desc`.
 
 The `short_desc` and `long_desc` fields are strings that may contain the meaning behind the badge and/or
 the reason of it's issuance.