diff --git a/config/delegates.xml.in b/config/delegates.xml.in
index 3c0be075f..d6b42528f 100644
--- a/config/delegates.xml.in
+++ b/config/delegates.xml.in
@@ -71,6 +71,7 @@
   <delegate decode="edit" stealth="True" command="&quot;@EditorDelegate@&quot; -title &quot;Edit Image Comment&quot; -e vi &quot;%o&quot;"/>
   <delegate decode="eps" encode="pdf" mode="bi" command="&quot;@PSDelegate@&quot; -sstdout=%%stderr -dQUIET -dSAFER -dBATCH -dNOPAUSE -dNOPROMPT -dMaxBitmap=500000000 &quot;-sDEVICE=@GSPDFDevice@&quot; &quot;-sOutputFile=%o&quot; &quot;-f%i&quot;"/>
   <delegate decode="eps" encode="ps" mode="bi" command="&quot;@PSDelegate@&quot; -sstdout=%%stderr -dQUIET -dSAFER -dBATCH -dNOPAUSE -dNOPROMPT -dMaxBitmap=500000000 -dAlignToPixels=0 -dGridFitTT=2 &quot;-sDEVICE=@GSPSDevice@&quot; &quot;-sOutputFile=%o&quot; &quot;-f%i&quot;"/>
+  <delegate decode="epub" command="&quot;@DOCDecodeDelegate@&quot; --headless --convert-to pdf -outdir `dirname &quot;%i&quot;` &quot;%i&quot; 2&gt; &quot;%u&quot;; @MVDelegate@ &quot;%i.pdf&quot; &quot;%o&quot;"/>
   <delegate decode="hpg" command="&quot;@HPGLDecodeDelegate@&quot; -sstdout=%%stderr -m eps -f `basename &quot;%o&quot;` &quot;%i&quot;;     @MVDelegate@ -f `basename &quot;%o&quot;` &quot;%o&quot;"/>
   <delegate decode="hpgl" command="&quot;@HPGLDecodeDelegate@&quot; -sstdout=%%stderr -m eps -f `basename &quot;%o&quot;` &quot;%i&quot;;     @MVDelegate@ -f `basename &quot;%o&quot;` &quot;%o&quot;"/>
   <delegate decode="htm" command="&quot;@HTMLDecodeDelegate@&quot; -U -o &quot;%o&quot; &quot;%i&quot;"/>