diff --git a/src/interaction/InteractionTrackingData.js b/src/interaction/InteractionTrackingData.js
index 6a1f69e..8493b63 100644
--- a/src/interaction/InteractionTrackingData.js
+++ b/src/interaction/InteractionTrackingData.js
@@ -35,8 +35,10 @@
     }
 
     /**
+     * Unique pointer id of the event
+     *
      * @readonly
-     * @type {number} Unique pointer id of the event
+     * @member {number}
      */
     get pointerId()
     {

diff --git a/src/interaction/InteractionTrackingData.js b/src/interaction/InteractionTrackingData.js
index 6a1f69e..8493b63 100644
--- a/src/interaction/InteractionTrackingData.js
+++ b/src/interaction/InteractionTrackingData.js
@@ -35,8 +35,10 @@
     }
 
     /**
+     * Unique pointer id of the event
+     *
      * @readonly
-     * @type {number} Unique pointer id of the event
+     * @member {number}
      */
     get pointerId()
     {
diff --git a/src/interaction/interactiveTarget.js b/src/interaction/interactiveTarget.js
index d252fba..22caa83 100644
--- a/src/interaction/interactiveTarget.js
+++ b/src/interaction/interactiveTarget.js
@@ -87,7 +87,8 @@
     /**
      * Map of all tracked pointers, by identifier. Use trackedPointers to access.
      *
-     * @private {Map<number, InteractionTrackingData>}
+     * @private
+     * @type {Map<number, InteractionTrackingData>}
      */
     _trackedPointers: undefined,
 };