From 00a0315f12aefa1cdd5fc12b967129218e1b6bc1 Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Sat, 14 Mar 2026 11:59:57 +0200
Subject: [PATCH] chore(pdfjs): fix type error after update

---
 packages/pdfjs-viewer/src/custom.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/pdfjs-viewer/src/custom.ts b/packages/pdfjs-viewer/src/custom.ts
index 4cd1533455..9defae5264 100644
--- a/packages/pdfjs-viewer/src/custom.ts
+++ b/packages/pdfjs-viewer/src/custom.ts
@@ -7,9 +7,9 @@ import { setupPdfLayers } from "./layers";
 async function main() {
     const urlParams = new URLSearchParams(window.location.search);
     const isEditable = urlParams.get("editable") === "1";
-    
+
     document.body.classList.toggle("read-only-document", !isEditable);
-    
+
     if (urlParams.get("sidebar") === "0") {
         hideSidebar();
     }
@@ -89,7 +89,7 @@ function manageSave() {
         }
     });
 
-    app.pdfDocument.annotationStorage.onSetModified = () => {
+    (app.pdfDocument.annotationStorage as any).onSetModified = () => {
         onChange();
     };  // works great for most cases, including forms.
     app.eventBus.on("switchannotationeditorparams", () => {