diff --git a/web/src/app/_components/research-report-block.tsx b/web/src/app/_components/research-report-block.tsx
index 01b90f98e..19c71538f 100644
--- a/web/src/app/_components/research-report-block.tsx
+++ b/web/src/app/_components/research-report-block.tsx
@@ -47,6 +47,7 @@ export function ResearchReportBlock({
               <Button
                 variant="outline"
                 size="icon"
+                disabled={isGenerated}
                 onClick={() => {
                   void handleListenToReport();
                 }}