diff --git a/src/vpu-pdf-preview.js b/src/vpu-pdf-preview.js
index bc1a7b7c32aabda7c13f0c4ebbd9078b42b7a93c..7e12cb725ca782946449a3376e9b334b32f46464 100644
--- a/src/vpu-pdf-preview.js
+++ b/src/vpu-pdf-preview.js
@@ -103,7 +103,7 @@ export class PdfPreview extends ScopedElementsMixin(VPULitElement) {
             fabric.Image.fromURL(commonUtils.getAssetURL('local/vpu-signature/signature-placeholder.png'), function(image) {
                 that.sigImageOriginalWidth = image.width;
                 // we will resize the image when the initial pdf page is loaded
-                that.signatureRect = that.fabricCanvas.add(image);
+                that.fabricCanvas.add(image);
             });
 
             // this.fabricCanvas.on("object:moved", function(opt){ console.log(opt); });