diff --git a/src/keys.js b/src/keys.js
index ace0e6c..a850dff 100644
--- a/src/keys.js
+++ b/src/keys.js
@@ -251,7 +251,7 @@ exports.process = (publicKey) => {
         const notations = selfCertification.rawNotations
         usersOutput[i].claims = notations
           .filter(({ name, humanReadable }) => humanReadable && name === 'proof@metacode.biz')
-          .map(({ value }) => new Claim(openpgp.util.decode_utf8(value)), fingerprint)
+          .map(({ value }) => new Claim(openpgp.util.decode_utf8(value), fingerprint))
         
         usersOutput[i].userData.isRevoked = selfCertification.revoked
       }