diff --git a/lib/Caxy/HtmlDiff/HtmlDiff.php b/lib/Caxy/HtmlDiff/HtmlDiff.php
index 07dd23d..e4c9a9a 100644
--- a/lib/Caxy/HtmlDiff/HtmlDiff.php
+++ b/lib/Caxy/HtmlDiff/HtmlDiff.php
@@ -86,6 +86,11 @@ public function getInsertSpaceInReplace()
         return $this->config->isInsertSpaceInReplace();
     }
 
+    public function clearContent()
+    {
+      $this->content = '';
+    }
+
     /**
      * @return string
      */