diff --git a/src/ServiceConfigs/Configuration.php b/src/ServiceConfigs/Configuration.php
index 477750d7..050ddf90 100644
--- a/src/ServiceConfigs/Configuration.php
+++ b/src/ServiceConfigs/Configuration.php
@@ -22,7 +22,7 @@ abstract class Configuration
     /** @var bool */
     public $validated;
 
-    abstract function configureContainer(ConfiguredServices $services);
+    abstract public function configureContainer(ConfiguredServices $services);
 
     /** @var bool */
     public $enableLogging;
diff --git a/src/ServiceConfigs/Gateways/GeniusConfig.php b/src/ServiceConfigs/Gateways/GeniusConfig.php
index 85768c7f..ef6ffa2c 100644
--- a/src/ServiceConfigs/Gateways/GeniusConfig.php
+++ b/src/ServiceConfigs/Gateways/GeniusConfig.php
@@ -4,6 +4,7 @@
 
 use GlobalPayments\Api\Entities\Enums\Environment;
 use GlobalPayments\Api\Entities\Enums\GatewayProvider;
+use GlobalPayments\Api\ConfiguredServices;
 use GlobalPayments\Api\Entities\Enums\Secure3dVersion;
 use GlobalPayments\Api\Entities\Enums\ServiceEndpoints;
 use GlobalPayments\Api\Entities\Exceptions\ConfigurationException;
@@ -30,8 +31,8 @@ public function __construct()
         $this->gatewayProvider = GatewayProvider::GENIUS;
     }
 
-    public function configureContainer ($services) {
-        
+    public function configureContainer(ConfiguredServices $services)
+    {
         if (empty($this->serviceUrl)) {
             $this->serviceUrl = $this->environment == Environment::TEST ? ServiceEndpoints::MERCHANTWARE_TEST : ServiceEndpoints::MERCHANTWARE_PRODUCTION;
         }
diff --git a/src/ServiceConfigs/Gateways/GpEcomConfig.php b/src/ServiceConfigs/Gateways/GpEcomConfig.php
index fe7a64c2..29562c6c 100644
--- a/src/ServiceConfigs/Gateways/GpEcomConfig.php
+++ b/src/ServiceConfigs/Gateways/GpEcomConfig.php
@@ -9,6 +9,7 @@
 use GlobalPayments\Api\Entities\Exceptions\ConfigurationException;
 use GlobalPayments\Api\Gateways\Gp3DSProvider;
 use GlobalPayments\Api\Gateways\RealexConnector;
+use GlobalPayments\Api\ConfiguredServices;
 
 class GpEcomConfig extends GatewayConfig
 {
@@ -34,7 +35,8 @@ public function __construct()
         $this->gatewayProvider = GatewayProvider::GP_ECOM;
     }
 
-    public function configureContainer($services) {
+    public function configureContainer(ConfiguredServices $services)
+    {
         // parent::configureContainer($services); // must implement data services first
         
         if (empty($this->serviceUrl)) {
diff --git a/src/ServiceConfigs/Gateways/PorticoConfig.php b/src/ServiceConfigs/Gateways/PorticoConfig.php
index 7a74ac2b..219b79b8 100644
--- a/src/ServiceConfigs/Gateways/PorticoConfig.php
+++ b/src/ServiceConfigs/Gateways/PorticoConfig.php
@@ -47,7 +47,7 @@ public function __construct()
         $this->gatewayProvider = GatewayProvider::PORTICO;
     }
 
-    public function configureContainer($services)
+    public function configureContainer(ConfiguredServices $services)
     {
         if (!empty($this->secretApiKey)) {
             if (strpos($this->secretApiKey, '_prod_') !== false) {
diff --git a/src/ServiceConfigs/Gateways/TransitConfig.php b/src/ServiceConfigs/Gateways/TransitConfig.php
index ac853fe0..c0fcebd5 100644
--- a/src/ServiceConfigs/Gateways/TransitConfig.php
+++ b/src/ServiceConfigs/Gateways/TransitConfig.php
@@ -7,6 +7,7 @@
 use GlobalPayments\Api\Entities\Enums\GatewayProvider;
 use GlobalPayments\Api\Entities\Enums\ServiceEndpoints;
 use GlobalPayments\Api\Gateways\TransITConnector;
+use GlobalPayments\Api\ConfiguredServices;
 
 class TransitConfig extends GatewayConfig
 {
@@ -24,8 +25,8 @@ public function __construct()
         $this->gatewayProvider = GatewayProvider::TRANSIT;
     }
 
-    public function configureContainer($services) {
-
+    public function configureContainer(ConfiguredServices $services)
+    {
         $gateway = new TransITConnector();
         $gateway->deviceId = $this->deviceId;
         $gateway->developerId = $this->developerId;