diff --git a/qutebrowser/html/no_pdfjs.html b/qutebrowser/html/no_pdfjs.html
index fa543c05b..ddaa2c257 100644
--- a/qutebrowser/html/no_pdfjs.html
+++ b/qutebrowser/html/no_pdfjs.html
@@ -90,6 +90,9 @@ li {
           <li>
             If you have installed a packaged version of qutebrowser, make sure
             the required packages for pdf.js are also installed.
+            <br/>
+            The package is named <b>pdfjs</b> on Archlinux (AUR) and
+            <b>libjs-pdf</b> on Debian.
           </li>
 
           <li>