diff --git a/web/pdf_page_view.js b/web/pdf_page_view.js
index f0725c94038c1..fdb768c28617f 100644
--- a/web/pdf_page_view.js
+++ b/web/pdf_page_view.js
@@ -929,6 +929,7 @@ class PDFPageView {
         this.hasRestrictedScaling = false;
       }
     }
+    this.currentCanvasWidth = width * outputScale.sx;
     const sfx = approximateFraction(outputScale.sx);
     const sfy = approximateFraction(outputScale.sy);