diff --git a/pages/templates/library/opds/books.tpl b/pages/templates/library/opds/books.tpl
index ca6f780..b9df393 100644
--- a/pages/templates/library/opds/books.tpl
+++ b/pages/templates/library/opds/books.tpl
@@ -71,6 +71,7 @@
         <dc:language></dc:language>
         <dc:identifier></dc:identifier>
         <link rel="http://opds-spec.org/acquisition" href="https://blob.dokk.org/pdf/{{ item['@id'][8:] }}.pdf" type="application/pdf" />
+        <link rel="http://opds-spec.org/image" href="https://blob.dokk.org/pdf_cover/{{ item['@id'][8:] }}.pdf.png" type="image/png" />
     </entry>
     {% endfor %}
 </feed>
diff --git a/pages/templates/library/opds/others.tpl b/pages/templates/library/opds/others.tpl
index d9429d2..93c1025 100644
--- a/pages/templates/library/opds/others.tpl
+++ b/pages/templates/library/opds/others.tpl
@@ -72,6 +72,7 @@
         <dc:language></dc:language>
         <dc:identifier></dc:identifier>
         <link rel="http://opds-spec.org/acquisition" href="https://blob.dokk.org/pdf/{{ item['@id'][8:] }}.pdf" type="application/pdf" />
+        <link rel="http://opds-spec.org/image" href="https://blob.dokk.org/pdf_cover/{{ item['@id'][8:] }}.pdf.png" type="image/png" />
     </entry>
     {% endfor %}
 </feed>