1 files changed, 1 insertions, 1 deletions
diff --git a/includes/Output/StreamFile.php b/includes/Output/StreamFile.php
index 677b7d28437b..8facf703e390 100644
--- a/includes/Output/StreamFile.php
+++ b/includes/Output/StreamFile.php
@@ -23,13 +23,13 @@
 
 namespace MediaWiki\Output;
 
-use FileBackend;
 use HTTPFileStreamer;
 use InvalidArgumentException;
 use MediaWiki\MainConfigNames;
 use MediaWiki\MediaWikiServices;
 use RequestContext;
 use UploadBase;
+use Wikimedia\FileBackend\FileBackend;
 
 /**
  * Functions related to the output of file content