diff --git a/common/content/dactyl.js b/common/content/dactyl.js
index 10a6287a..b20d530e 100644
--- a/common/content/dactyl.js
+++ b/common/content/dactyl.js
@@ -798,7 +798,7 @@ const Dactyl = Module("dactyl", {
      *     either a string, which will be passed to
      *     {@see Dactyl#stringToURLArray}, or an array in the same format as
      *     would be returned by the same.
-     * @param {object} params A set of parameters specifing to open the
+     * @param {object} params A set of parameters specifying how to open the
      *     URLs. The following properties are recognized:
      *
      *      • background   If true, new tabs are opened in the background.
diff --git a/common/content/quickmarks.js b/common/content/quickmarks.js
index f87b43e6..e55b0e2a 100644
--- a/common/content/quickmarks.js
+++ b/common/content/quickmarks.js
@@ -73,8 +73,8 @@ const QuickMarks = Module("quickmarks", {
      * Opens the URL referenced by the specified <b>qmark</b>.
      *
      * @param {string} qmark The quickmark to open.
-     * @param {number} where A constant describing where to open the page.
-     *     See {@link Dactyl#open}.
+     * @param {object} where A set of parameters specifying how to open the
+     *     URL. See {@link Dactyl#open}.
      */
     jumpTo: function jumpTo(qmark, where) {
         let url = this._qmarks.get(qmark);