diff --git a/lib/index.js b/lib/index.js
index ce6d504..a6bcc0f 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -93,7 +93,7 @@ exports._rdfCanonizeNative = function(api) {
  *     algorithm (or HMAC algorithm) that differs from the one specified by
  *     the canonize algorithm will result in different output.
  *   {Map} [canonicalIdMap] - An optional Map to be used by the canonical
- *     issuer identifier; passing a Map here enables the bnode identifier
+ *     identifier issuer; passing a Map here enables the bnode identifier
  *     mapping generated by the canonicalization algorithm to be exported to
  *     the caller.
  *   {string} [inputFormat] - The format of the input. Use