diff --git a/BluemIntegration.php b/BluemIntegration.php
index 198317a..66dfd02 100644
--- a/BluemIntegration.php
+++ b/BluemIntegration.php
@@ -1,4 +1,5 @@
 <?php
+namespace Bluem;
 
 if (!defined("BLUEM_ENVIRONMENT_PRODUCTION")) define("BLUEM_ENVIRONMENT_PRODUCTION", "prod");
 if (!defined("BLUEM_ENVIRONMENT_TESTING")) define("BLUEM_ENVIRONMENT_TESTING", "test");
diff --git a/EMandateRequest.php b/EMandateRequest.php
index a98561b..6ee9bc1 100644
--- a/EMandateRequest.php
+++ b/EMandateRequest.php
@@ -1,4 +1,5 @@
 <?php 
+namespace Bluem;
 // namespace Bluem;
 
 /**
diff --git a/EMandateResponse.php b/EMandateResponse.php
index 312a823..bddbe2c 100644
--- a/EMandateResponse.php
+++ b/EMandateResponse.php
@@ -1,5 +1,5 @@
 <?php 
-// namespace Bluem;
+namespace Bluem;
 
 /**
  * Plugin Name: BlueM eMandate integration for WordPress