diff --git a/apps/readest-app/src/app/reader/components/FootnotePopup.tsx b/apps/readest-app/src/app/reader/components/FootnotePopup.tsx
index 21d1ee44..3b21b65d 100644
--- a/apps/readest-app/src/app/reader/components/FootnotePopup.tsx
+++ b/apps/readest-app/src/app/reader/components/FootnotePopup.tsx
@@ -136,6 +136,7 @@ const FootnotePopup: React.FC<FootnotePopupProps> = ({ bookKey, bookDoc }) => {
       const backButtonMargin = canGoBackRef.current ? 32 : 0;
       renderer.setAttribute('flow', 'scrolled');
       renderer.setAttribute('no-preload', '');
+      renderer.setAttribute('no-background', '');
       renderer.setAttribute('margin-top', `${viewSettings.vertical ? 0 : backButtonMargin}px`);
       renderer.setAttribute('margin-right', `${viewSettings.vertical ? backButtonMargin : 0}px`);
       renderer.setAttribute('margin-bottom', '0px');
diff --git a/packages/foliate-js b/packages/foliate-js
index f860916a..af4f384b 160000
--- a/packages/foliate-js
+++ b/packages/foliate-js
@@ -1 +1 @@
-Subproject commit f860916a2bfde622448a1cf9e37c87e07bdd150d
+Subproject commit af4f384b743658657ee817ec027c0a2eb3bbb1ec