diff --git a/include/RedDAV/RedBasicAuth.php b/include/RedDAV/RedBasicAuth.php
index 3c944a22d..19dd9a5f0 100644
--- a/include/RedDAV/RedBasicAuth.php
+++ b/include/RedDAV/RedBasicAuth.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Hubzilla\RedDAV;
+namespace RedMatrix\RedDAV;
 
 use Sabre\DAV;
 
diff --git a/include/RedDAV/RedBrowser.php b/include/RedDAV/RedBrowser.php
index 40d1ce0a1..a0330d7cc 100644
--- a/include/RedDAV/RedBrowser.php
+++ b/include/RedDAV/RedBrowser.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Hubzilla\RedDAV;
+namespace RedMatrix\RedDAV;
 
 use Sabre\DAV;
 
diff --git a/include/RedDAV/RedDirectory.php b/include/RedDAV/RedDirectory.php
index 229e25835..922be378d 100644
--- a/include/RedDAV/RedDirectory.php
+++ b/include/RedDAV/RedDirectory.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Hubzilla\RedDAV;
+namespace RedMatrix\RedDAV;
 
 use Sabre\DAV;
 
diff --git a/include/RedDAV/RedFile.php b/include/RedDAV/RedFile.php
index d15bfeb8e..b7aa5473a 100644
--- a/include/RedDAV/RedFile.php
+++ b/include/RedDAV/RedFile.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Hubzilla\RedDAV;
+namespace RedMatrix\RedDAV;
 
 use Sabre\DAV;
 
@@ -29,7 +29,7 @@ class RedFile extends DAV\Node implements DAV\IFile {
 	private $data;
 	/**
 	 * @see \Sabre\DAV\Auth\Backend\BackendInterface
-	 * @var \Hubzilla\RedDAV\RedBasicAuth
+	 * @var \RedMatrix\RedDAV\RedBasicAuth
 	 */
 	private $auth;
 	/**
diff --git a/include/reddav.php b/include/reddav.php
index c39f08f4d..e90543e27 100644
--- a/include/reddav.php
+++ b/include/reddav.php
@@ -19,7 +19,7 @@
  */
 
 use Sabre\DAV;
-use Hubzilla\RedDAV;
+use RedMatrix\RedDAV;
 
 require_once('vendor/autoload.php');
 require_once('include/attach.php');