diff --git a/MarkdownParserInterface.php b/MarkdownParserInterface.php
index ece239e..1cfe2d1 100644
--- a/MarkdownParserInterface.php
+++ b/MarkdownParserInterface.php
@@ -11,5 +11,5 @@ interface MarkdownParserInterface
      *
      * @return string rendered html
      */
-    function transform($text);
+    function transformMarkdown($text);
 }
diff --git a/Parser/SundownParser.php b/Parser/SundownParser.php
index 1b1dfb2..572bc7d 100644
--- a/Parser/SundownParser.php
+++ b/Parser/SundownParser.php
@@ -23,7 +23,7 @@ class SundownParser implements MarkdownParserInterface
     /**
      * {@inheritdoc}
      */
-    public function transform($text)
+    public function transformMarkdown($text)
     {
         return $this->parser->render($text);
     }