diff --git a/src/content.ts b/src/content.ts
index 40ea6705..e143aa28 100644
--- a/src/content.ts
+++ b/src/content.ts
@@ -1287,7 +1287,7 @@ function updatePreviewBar(): void {
     });
 
     previewBar.set(previewBarSegments.filter((segment) => segment.actionType !== ActionType.Full), video?.duration)
-    updateActiveSegment(video.currentTime);
+    if (video) updateActiveSegment(video.currentTime);
 
     if (Config.config.showTimeWithSkips) {
         const skippedDuration = utils.getTimestampsDuration(previewBarSegments