Updated json-web-signatures.md

decentralized-identity · Nov 13, 2020 · ed19992 · ed19992
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commit ed19992
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/spec/json-web-signatures.md b/docs/spec/json-web-signatures.md
@@ -6,7 +6,7 @@ Sidetree relies on JSON Web Signatures for authentication and integrity protecti
 
 In addition to [RFC7515](https://tools.ietf.org/html/rfc7515), the following additional requirements MUST be observed by Sidetree Method implementeers.
 
-1. `kid` MUST be present in the protected header.
+1. `kid` MAY be present in the protected header.
 2. `alg` MUST be present in the protected header, its value MUST NOT be none.
 3. No additional members may be present in the protected header.