diff --git a/tests/Sabre/DAV/Mock/File.php b/tests/Sabre/DAV/Mock/File.php
index d48ddaa922..82391b3f5c 100644
--- a/tests/Sabre/DAV/Mock/File.php
+++ b/tests/Sabre/DAV/Mock/File.php
@@ -86,7 +86,7 @@ public function setName($name)
      *
      * @return string|null
      */
-    public function put($data)
+    public function put($data, $params = null)
     {
         if (is_resource($data)) {
             $data = stream_get_contents($data);
diff --git a/tests/Sabre/DAV/Mock/StreamingFile.php b/tests/Sabre/DAV/Mock/StreamingFile.php
index 951327e334..4f1c1c2d5b 100644
--- a/tests/Sabre/DAV/Mock/StreamingFile.php
+++ b/tests/Sabre/DAV/Mock/StreamingFile.php
@@ -39,7 +39,7 @@ class StreamingFile extends File
      *
      * @return string|null
      */
-    public function put($data)
+    public function put($data, $params = null)
     {
         if (is_string($data)) {
             $stream = fopen('php://memory', 'r+');
diff --git a/tests/Sabre/DAV/PartialUpdate/FileMock.php b/tests/Sabre/DAV/PartialUpdate/FileMock.php
index 72fdb5ec84..3a596acdaf 100644
--- a/tests/Sabre/DAV/PartialUpdate/FileMock.php
+++ b/tests/Sabre/DAV/PartialUpdate/FileMock.php
@@ -10,7 +10,7 @@ class FileMock implements IPatchSupport
 {
     protected $data = '';
 
-    public function put($str)
+    public function put($str, $params = null)
     {
         if (is_resource($str)) {
             $str = stream_get_contents($str);