diff --git a/interface/src/avatar/AvatarManager.h b/interface/src/avatar/AvatarManager.h
index 8634dca953..cc59f21c7d 100644
--- a/interface/src/avatar/AvatarManager.h
+++ b/interface/src/avatar/AvatarManager.h
@@ -182,7 +182,7 @@ public:
      * than iterating over each avatar and obtaining data about them in JavaScript, as that method
      * locks and unlocks each avatar's data structure potentially hundreds of times per update tick.
      * @function AvatarManager.getPalData
-     * @param {string[]} specificAvatarIdentifiers - A list of specific Avatar Identifiers about
+     * @param {string[]} [specificAvatarIdentifiers] - A list of specific Avatar Identifiers about
      * which you want to get PAL data
      * @returns {object}
      */
diff --git a/libraries/pointers/src/Pick.h b/libraries/pointers/src/Pick.h
index bde38575ee..a1c86ed32e 100644
--- a/libraries/pointers/src/Pick.h
+++ b/libraries/pointers/src/Pick.h
@@ -145,9 +145,11 @@ public:
      * @hifi-interface
      * @hifi-client-entity
      *
-     * @property {number} Ray Ray Picks intersect a ray with the nearest object in front of them, along a given direction.
-     * @property {number} Stylus Stylus Picks provide "tapping" functionality on/into flat surfaces.
-     * @property {number} Parabola Parabola Picks intersect a parabola with the nearest object in front of them, with a given initial velocity and acceleration.
+     * @property {number} Ray Ray picks intersect a ray with the nearest object in front of them, along a given direction.
+     * @property {number} Stylus Stylus picks provide "tapping" functionality on/into flat surfaces.
+     * @property {number} Parabola Parabola picks intersect a parabola with the nearest object in front of them, with a given 
+     *     initial velocity and acceleration.
+     * @property {number} Collision Collision picks intersect a collision volume with avatars and entities that have collisions.
      */
     /**jsdoc
      * <table>
@@ -158,6 +160,7 @@ public:
      *     <tr><td><code>{@link PickType(0)|PickType.Ray}</code></td><td></td></tr>
      *     <tr><td><code>{@link PickType(0)|PickType.Stylus}</code></td><td></td></tr>
      *     <tr><td><code>{@link PickType(0)|PickType.Parabola}</code></td><td></td></tr>
+     *     <tr><td><code>{@link PickType(0)|PickType.Collision}</code></td><td></td></tr>
      *   </tbody>
      * </table>
      * @typedef {number} PickType