diff --git a/plugins/woocommerce/changelog/pr-49333 b/plugins/woocommerce/changelog/pr-49333
new file mode 100644
index 00000000000..7eabab1e53a
--- /dev/null
+++ b/plugins/woocommerce/changelog/pr-49333
@@ -0,0 +1,4 @@
+Significance: patch
+Type: fix
+
+Fix the namespace of the RestApiControllerBase class
diff --git a/plugins/woocommerce/src/Internal/ReceiptRendering/ReceiptRenderingRestController.php b/plugins/woocommerce/src/Internal/ReceiptRendering/ReceiptRenderingRestController.php
index 3674da31e7b..d871559c360 100644
--- a/plugins/woocommerce/src/Internal/ReceiptRendering/ReceiptRenderingRestController.php
+++ b/plugins/woocommerce/src/Internal/ReceiptRendering/ReceiptRenderingRestController.php
@@ -6,8 +6,8 @@ use Automattic\WooCommerce\Internal\TransientFiles\TransientFilesEngine;
 use \WP_REST_Server;
 use \WP_REST_Request;
 use \WP_Error;
-use \InvalidArgumentException;
 use Automattic\WooCommerce\Internal\Traits\AccessiblePrivateMethods;
+use Automattic\WooCommerce\Internal\RestApiControllerBase;
 
 /**
  * Controller for the REST endpoints associated to the receipt rendering engine.
diff --git a/plugins/woocommerce/src/Internal/RestApiControllerBase.php b/plugins/woocommerce/src/Internal/RestApiControllerBase.php
index a01fe7a682a..ca7921fcdf9 100644
--- a/plugins/woocommerce/src/Internal/RestApiControllerBase.php
+++ b/plugins/woocommerce/src/Internal/RestApiControllerBase.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Automattic\WooCommerce\Internal\ReceiptRendering;
+namespace Automattic\WooCommerce\Internal;
 
 use Automattic\WooCommerce\Internal\RegisterHooksInterface;
 use Automattic\WooCommerce\Utilities\StringUtil;