diff --git a/lib/Ebook.php b/lib/Ebook.php
index 111b3254..28f19d71 100644
--- a/lib/Ebook.php
+++ b/lib/Ebook.php
@@ -195,7 +195,6 @@ class Ebook{
 		}
 
 		// Get SE tags
-		$includeToc = false;
 		foreach($xml->xpath('/package/metadata/meta[@property="se:subject"]') ?: [] as $tag){
 			$this->Tags[] = new Tag($tag);
 		}