diff --git a/extra/markdown-extra/LeagueMarkdown.php b/extra/markdown-extra/LeagueMarkdown.php
index edd2bfd6c..12adf43d2 100644
--- a/extra/markdown-extra/LeagueMarkdown.php
+++ b/extra/markdown-extra/LeagueMarkdown.php
@@ -17,20 +17,14 @@ use League\CommonMark\MarkdownConverter;
 class LeagueMarkdown implements MarkdownInterface
 {
     private $converter;
-    private $legacySupport;
 
     public function __construct(?MarkdownConverter $converter = null)
     {
         $this->converter = $converter ?: new CommonMarkConverter();
-        $this->legacySupport = !method_exists($this->converter, 'convert');
     }
 
     public function convert(string $body): string
     {
-        if ($this->legacySupport) {
-            return $this->converter->convertToHtml($body);
-        }
-
         return $this->converter->convert($body);
     }
 }