diff --git a/plugins/woocommerce-admin/readme.txt b/plugins/woocommerce-admin/readme.txt
index 1e1c1c132f5..dbb0d257f6b 100644
--- a/plugins/woocommerce-admin/readme.txt
+++ b/plugins/woocommerce-admin/readme.txt
@@ -74,6 +74,7 @@ Release and roadmap notes are available on the [WooCommerce Developers Blog](htt
 == Changelog ==
 
 == Unreleased ==
+- Fix: Transformer casing is incorrect and creates an error on case-sensitive systems #7104
 - Dev: Reduce the specificity and complexity of the ReportError component #6846
 - Add: Create onboarding package to house refactored WCPay card and relevant components #7058
 - Fix: Preventing redundant notices when installing plugins via payments task list. #7026
diff --git a/plugins/woocommerce-admin/src/RemoteInboxNotifications/TransformerService.php b/plugins/woocommerce-admin/src/RemoteInboxNotifications/TransformerService.php
index 6ef605c8d4a..ea8394ec5e4 100644
--- a/plugins/woocommerce-admin/src/RemoteInboxNotifications/TransformerService.php
+++ b/plugins/woocommerce-admin/src/RemoteInboxNotifications/TransformerService.php
@@ -21,7 +21,7 @@ class TransformerService {
 	 * @return TransformerInterface|null
 	 */
 	public static function create_transformer( $name ) {
-		$camel_cased = lcfirst( str_replace( ' ', '', ucwords( str_replace( '_', ' ', $name ) ) ) );
+		$camel_cased = str_replace( ' ', '', ucwords( str_replace( '_', ' ', $name ) ) );
 
 		$classname = __NAMESPACE__ . '\\Transformers\\' . $camel_cased;
 		if ( ! class_exists( $classname ) ) {