diff --git a/static/src/js/sign_image_upload.js b/static/src/js/sign_image_upload.js
index b1ea47f..709f187 100755
--- a/static/src/js/sign_image_upload.js
+++ b/static/src/js/sign_image_upload.js
@@ -1,9 +1,9 @@
 /** @odoo-module **/
 
 import { patch } from "@web/core/utils/patch";
-import { PDFIframe } from "@sign/components/sign_request/PDF_iframe";
+import { SignablePDFIframe } from "@sign/components/sign_request/signable_PDF_iframe";
 
-patch(PDFIframe.prototype, {
+patch(SignablePDFIframe.prototype, {
     enableCustom(signItem) {
         super.enableCustom(signItem);
         if (signItem.data.type === 'image') {