--- djvulibre-3.5.27/desktopfiles/Makefile.am
+++ djvulibre-3.5.27/desktopfiles/Makefile.am
@@ -35,7 +35,7 @@ ${INKSCAPE} \
 --without-gui \
 --export-width=$${s} \
 --export-height=$${s} \
---export-png=$@ $<
+--export-file=$@ $<
 endif
 
 if HAVE_CONVERSION_CONVERT
--- djvulibre-3.5.27/desktopfiles/Makefile.in
+++ djvulibre-3.5.27/desktopfiles/Makefile.in
@@ -309,7 +309,7 @@ PNGICONS = \
 @HAVE_CONVERSION_INKSCAPE_TRUE@--without-gui \
 @HAVE_CONVERSION_INKSCAPE_TRUE@--export-width=$${s} \
 @HAVE_CONVERSION_INKSCAPE_TRUE@--export-height=$${s} \
-@HAVE_CONVERSION_INKSCAPE_TRUE@--export-png=$@ $<
+@HAVE_CONVERSION_INKSCAPE_TRUE@--export-file=$@ $<
 
 @HAVE_CONVERSION_RSVG_TRUE@convert_icons_process = \
 @HAVE_CONVERSION_RSVG_TRUE@s=`echo $@ | sed -e 's/[a-z]*\([0-9]*\).*/\1/'`; \