diff --git a/src/utils/pageUtils.ts b/src/utils/pageUtils.ts
index ff25cac6..db18aae7 100644
--- a/src/utils/pageUtils.ts
+++ b/src/utils/pageUtils.ts
@@ -79,7 +79,7 @@ export function getExistingChapters(currentVideoID: VideoID, duration: number):
             const description = link.querySelector("#details h4") as HTMLElement;
             if (timeElement && description?.innerText?.length > 0 && link.getAttribute("href")?.includes(currentVideoID)) {
                 const time = GenericUtils.getFormattedTimeToSeconds(timeElement.innerText);
-                if (!time) return [];
+                if (time === null) return [];
                 
                 if (lastSegment) {
                     lastSegment.segment[1] = time;