diff --git a/test/RSS_File_ItemTest.php b/test/RSS_File_ItemTest.php
index 76b12ce..a49068c 100644
--- a/test/RSS_File_ItemTest.php
+++ b/test/RSS_File_ItemTest.php
@@ -309,6 +309,7 @@ public function test_getModificationTime_returns_most_recent_including_metadata_
 
     public function tearDown(): void
     {
+        file_exists($this->filename) && unlink($this->filename);
         file_exists('example.jpg') && unlink('example.jpg');
         file_exists('example.png') && unlink('example.png');
         file_exists('example.txt') && unlink('example.txt');