diff --git a/merchantsample/src/main/java/com/sample/usecase/ParallelPaymentServlet.java b/merchantsample/src/main/java/com/sample/usecase/ParallelPaymentServlet.java
index 2e0c6bc..5aee4db 100644
--- a/merchantsample/src/main/java/com/sample/usecase/ParallelPaymentServlet.java
+++ b/merchantsample/src/main/java/com/sample/usecase/ParallelPaymentServlet.java
@@ -60,7 +60,7 @@ protected void doPost(HttpServletRequest request,
 		// For a full list of configuration parameters refer at
 		// [https://github.com/paypal/merchant-sdk-java/wiki/SDK-Configuration-Parameters]
 		Map<String, String> configurationMap = Configuration
-				.getSignatureConfig();
+				.getAcctAndConfig();
 
 		// Creating service wrapper object to make an API call by loading
 		// configuration map.
diff --git a/merchantsample/src/main/java/com/sample/usecase/PaymentCaptureServlet.java b/merchantsample/src/main/java/com/sample/usecase/PaymentCaptureServlet.java
index 51e95fb..afd6661 100644
--- a/merchantsample/src/main/java/com/sample/usecase/PaymentCaptureServlet.java
+++ b/merchantsample/src/main/java/com/sample/usecase/PaymentCaptureServlet.java
@@ -81,7 +81,7 @@ protected void doPost(HttpServletRequest request,
 		// Configuration map containing signature credentials and other required configuration.
 		// For a full list of configuration parameters refer at 
 		// [https://github.com/paypal/merchant-sdk-java/wiki/SDK-Configuration-Parameters]
-		Map<String,String> configurationMap =  Configuration.getSignatureConfig();
+		Map<String,String> configurationMap =  Configuration.getAcctAndConfig();
 		
 		// Creating service wrapper object to make an API call by loading configuration map.
 		PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService(configurationMap);
diff --git a/merchantsample/src/main/java/com/sample/usecase/RecurringPaymentServlet.java b/merchantsample/src/main/java/com/sample/usecase/RecurringPaymentServlet.java
index 0789715..bd3ee00 100644
--- a/merchantsample/src/main/java/com/sample/usecase/RecurringPaymentServlet.java
+++ b/merchantsample/src/main/java/com/sample/usecase/RecurringPaymentServlet.java
@@ -75,7 +75,7 @@ protected void doPost(HttpServletRequest request,
 		// Configuration map containing signature credentials and other required configuration.
 		// For a full list of configuration parameters refer at 
 		// [https://github.com/paypal/merchant-sdk-java/wiki/SDK-Configuration-Parameters]
-		Map<String,String> configurationMap =  Configuration.getSignatureConfig();
+		Map<String,String> configurationMap =  Configuration.getAcctAndConfig();
 		
 		// Creating service wrapper object to make an API call by loading configuration map.
 		PayPalAPIInterfaceServiceService service = new PayPalAPIInterfaceServiceService(configurationMap);