diff --git a/apps/files/ajax/move.php b/apps/files/ajax/move.php
index 03d2a6a5624a286af2b6d3c4d2ad17b1f26628af..93063e52eb09ae017617bcce6e6b76d1d54e57a6 100644
--- a/apps/files/ajax/move.php
+++ b/apps/files/ajax/move.php
@@ -11,6 +11,8 @@ $dir = stripslashes($_POST["dir"]);
 $file = stripslashes($_POST["file"]);
 $target = stripslashes(rawurldecode($_POST["target"]));
 
+$l = OC_L10N::get('files');
+
 if(\OC\Files\Filesystem::file_exists($target . '/' . $file)) {
 	OCP\JSON::error(array("data" => array( "message" => $l->t("Could not move %s - File with this name already exists", array($file)) )));
 	exit;
diff --git a/apps/files/ajax/rename.php b/apps/files/ajax/rename.php
index 2364e477d936d62c1342d7ddfdb66059eacb3cb7..9fd2ce3ad4bc6d548aeb3a609e45863707ea7df7 100644
--- a/apps/files/ajax/rename.php
+++ b/apps/files/ajax/rename.php
@@ -11,6 +11,8 @@ $dir = stripslashes($_GET["dir"]);
 $file = stripslashes($_GET["file"]);
 $newname = stripslashes($_GET["newname"]);
 
+$l = OC_L10N::get('files');
+
 if ( $newname !== '.' and ($dir != '' || $file != 'Shared') and $newname !== '.') {
 	$targetFile = \OC\Files\Filesystem::normalizePath($dir . '/' . $newname);
 	$sourceFile = \OC\Files\Filesystem::normalizePath($dir . '/' . $file);