diff --git a/lib/preview/txt.php b/lib/preview/txt.php
index 2b5d8edb89..1e88aec69f 100644
--- a/lib/preview/txt.php
+++ b/lib/preview/txt.php
@@ -39,7 +39,7 @@ class OC_Preview_TXT extends OC_Preview_Provider{
 		}
 
 		$image = new \OC_Image($image);
-		
+
 		if (!$image->valid()) return false;
 
 		return $image;