diff --git a/docs/api/vast-tracker.md b/docs/api/vast-tracker.md
index e708b278..f7d0d85b 100644
--- a/docs/api/vast-tracker.md
+++ b/docs/api/vast-tracker.md
@@ -496,7 +496,7 @@ vastTracker.on('pause', () => {
 });
 ```
 
-### setProgress(progress, macros) <a name="setProgress"></a>
+### setProgress(progress, macros, trackOnce) <a name="setProgress"></a>
 
 Sets the duration of the ad and updates the quartiles based on that. This is required for tracking time related events such as `start`, `firstQuartile`, `midpoint`, `thirdQuartile` or `rewind`.
 
@@ -504,6 +504,7 @@ Sets the duration of the ad and updates the quartiles based on that. This is req
 
 - **`progress: Number`** - Current playback time in seconds
 - **`macros: Object`** - Optional parameter. Object containing macros and their values to be replaced. Macros must be supported by VAST specification.
+- **`trackOnce: Boolean`** - Optional parameter. If set to false, quartile events can be triggered again after a 'rewind' situation.
 
 #### Events emitted
 
diff --git a/src/vast_tracker.js b/src/vast_tracker.js
index c6a8a8dc..9f670332 100644
--- a/src/vast_tracker.js
+++ b/src/vast_tracker.js
@@ -177,7 +177,7 @@ export class VASTTracker extends EventEmitter {
    * @emits VASTTracker#midpoint
    * @emits VASTTracker#thirdQuartile
    */
-  setProgress(progress, macros = {}) {
+  setProgress(progress, macros = {}, trackOnce = true) {
     // check if progress is a valid time input
     if (!util.isValidTimeValue(progress) || typeof macros !== 'object') {
       return;
@@ -213,7 +213,7 @@ export class VASTTracker extends EventEmitter {
         this.lastPercentage = percent;
       }
       events.forEach((eventName) => {
-        this.track(eventName, { macros, once: true });
+        this.track(eventName, { macros, once: trackOnce });
       });
 
       if (progress < this.progress) {