diff --git a/packages/2d/src/lib/utils/video/parser/parser.ts b/packages/2d/src/lib/utils/video/parser/parser.ts
index 7baab86b..b98f07c6 100644
--- a/packages/2d/src/lib/utils/video/parser/parser.ts
+++ b/packages/2d/src/lib/utils/video/parser/parser.ts
@@ -57,7 +57,7 @@ async function getFileInfo(uri: string) {
       const edits = editsWithoutFps.map(edit => {
         const trackDurationInSec = track.duration / track.timescale;
         const segmentDurationInSec =
-          edit.segmentDuration / track.movie_timescale;
+          edit.segmentDuration / track.timescale;
         const segmentFrames =
           track.nb_samples * (segmentDurationInSec / trackDurationInSec);
         const mediaRate =
@@ -209,7 +209,7 @@ export class Mp4Parser {
   private getSecondDurationOfSegment(edit: Edit) {
     const mediaRate = edit.mediaRateInteger + edit.mediaRateFraction / 0xffff;
     const duration =
-      edit.segmentDuration / this.file.getInfo().videoTracks[0].movie_timescale;
+      edit.segmentDuration / this.file.getInfo().videoTracks[0].timescale;
     return duration / mediaRate;
   }
 
diff --git a/packages/2d/src/lib/utils/video/parser/segment.ts b/packages/2d/src/lib/utils/video/parser/segment.ts
index bc9311ab..4ebb6cf3 100644
--- a/packages/2d/src/lib/utils/video/parser/segment.ts
+++ b/packages/2d/src/lib/utils/video/parser/segment.ts
@@ -59,7 +59,7 @@ export class Segment {
 
       const segmentDurationInSeconds =
         this.edit.segmentDuration /
-        this.file.getInfo().videoTracks[0].movie_timescale;
+        this.file.getInfo().videoTracks[0].timescale;
       const framesToFill = Math.ceil(segmentDurationInSeconds * this.edit.fps);
 
       const height = this.file.getInfo().videoTracks[0].track_height;
@@ -224,7 +224,7 @@ export class Segment {
     // Check if we are past the segment duration.
     const segmentDurationInSec =
       this.edit.segmentDuration /
-      this.file.getInfo().videoTracks[0].movie_timescale;
+      this.file.getInfo().videoTracks[0].timescale;
     const segmentEndTime = mediaTimeInSec + segmentDurationInSec;
     if (frameTimeInSec > segmentEndTime) {
       frame.close();