diff --git a/lib/Text/Dokuwiki/Render/Markdown.pm b/lib/Text/Dokuwiki/Render/Markdown.pm
index 6b30ab8..93aeefa 100644
--- a/lib/Text/Dokuwiki/Render/Markdown.pm
+++ b/lib/Text/Dokuwiki/Render/Markdown.pm
@@ -89,25 +89,6 @@ sub img {
   return sprintf("![%s](%s%s)", $alt, $attrs->{src}, $title);
 }
 
-sub span {
-  my ($self, $attrs, $content) = @_;
-
-  return sprintf "``%s``", $content
-    if ($attrs->{'font-family'} and $attrs->{'font-family'} eq 'monospace');
-
-  $content = $self->treewalk($content);
-  return sprintf "__%s__", $content
-    if ($attrs->{'text-decoration'} and $attrs->{'text-decoration'} eq 'underline');
-
-  return sprintf "**%s**", $content
-    if ($attrs->{'font-weight'} and $attrs->{'font-weight'} eq 'bold');
-
-  return sprintf "//%s//", $content
-    if ($attrs->{'font-family'} and $attrs->{'font-family'} eq 'italic');
-
-  return $content;
-}
-
 sub blockquote {
   my ($self, $attrs, $content) = @_;