diff --git a/toolkit/components/pdfjs/PdfJsOverridePrefs.js b/toolkit/components/pdfjs/PdfJsOverridePrefs.js
index 0da4c9d54806..0b7c518671cf 100644
--- a/toolkit/components/pdfjs/PdfJsOverridePrefs.js
+++ b/toolkit/components/pdfjs/PdfJsOverridePrefs.js
@@ -20,6 +20,8 @@
 
 #else
 
+  pref("pdfjs.enableUpdatedAddImage", true);
+
   #if defined(EARLY_BETA_OR_EARLIER)
     pref("pdfjs.enableHighlightFloatingButton", true);