diff --git a/lib/jsdoc/tag/inline.js b/lib/jsdoc/tag/inline.js
index 7af5f394..4b6a36fc 100644
--- a/lib/jsdoc/tag/inline.js
+++ b/lib/jsdoc/tag/inline.js
@@ -39,9 +39,9 @@ function unescapeBraces(text) {
  * To replace untagged text that is enclosed in braces, set the `tag` parameter to `null`.
  *
  * @param {string} string - The string in which to replace the inline tag.
- * @param {string?} tag - The inline tag that must follow the opening brace (for example, `@link`).
- * @param {module:jsdoc/tag/inline.InlineTagReplacer} The function that is used to replace text in
- * the string.
+ * @param {?string} tag - The inline tag that must follow the opening brace (for example, `@link`).
+ * @param {module:jsdoc/tag/inline.InlineTagReplacer} replacer - The function that is used to
+ * replace text in the string.
  * @return {module:jsdoc/tag/inline.InlineTagInfo} The updated string, as well as information about
  * the inline tag.
  */
@@ -104,7 +104,7 @@ exports.replaceInlineTag = function(string, tag, replacer) {
  * To extract untagged text that is enclosed in braces, omit the `tag` parameter.
  *
  * @param {string} string - The string from which to extract text.
- * @param {string?} tag - The inline tag that must follow the opening brace (for example, `@link`).
+ * @param {?string} tag - The inline tag that must follow the opening brace (for example, `@link`).
  * @return {module:jsdoc/tag/inline.InlineTagInfo} Information about the string and inline tag.
  */
 exports.extractInlineTag = function(string, tag) {