diff --git a/Tests/InputFilterTest.php b/Tests/InputFilterTest.php
index 2506aba8..7bf7446e 100644
--- a/Tests/InputFilterTest.php
+++ b/Tests/InputFilterTest.php
@@ -474,6 +474,12 @@ public function casesGeneric()
 				'C:\Documents\Newsletters\Summer2018.pdf',
 				'From generic cases'
 			),
+			'windows path with /'                                           => array(
+				'path',
+				'C:\\Documents\\Newsletters/tmp',
+				'C:\Documents\Newsletters/tmp',
+				'From generic cases'
+			),
 			'user_01'                                                       => array(
 				'username',
 				'&<f>r%e\'d',