diff --git a/web/src/components/overlay/ExportDialog.tsx b/web/src/components/overlay/ExportDialog.tsx
index 3a5edcba4..44b55bfe3 100644
--- a/web/src/components/overlay/ExportDialog.tsx
+++ b/web/src/components/overlay/ExportDialog.tsx
@@ -549,7 +549,7 @@ function CustomTimeSelector({
                 ? [...clock.split(":"), "00"]
                 : clock.split(":");
 
-              const end = new Date(startTime * 1000);
+              const end = new Date(endTime * 1000);
               end.setHours(
                 parseInt(hour),
                 parseInt(minute),