diff --git a/mock-identity-system/src/main/java/io/mosip/esignet/mock/identitysystem/dto/KycAuthRequestDto.java b/mock-identity-system/src/main/java/io/mosip/esignet/mock/identitysystem/dto/KycAuthRequestDto.java
index 55f0ff8f..404c1680 100644
--- a/mock-identity-system/src/main/java/io/mosip/esignet/mock/identitysystem/dto/KycAuthRequestDto.java
+++ b/mock-identity-system/src/main/java/io/mosip/esignet/mock/identitysystem/dto/KycAuthRequestDto.java
@@ -5,12 +5,14 @@
  */
 package io.mosip.esignet.mock.identitysystem.dto;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import lombok.Data;
 
 import java.util.List;
 
 
 @Data
+@JsonIgnoreProperties(ignoreUnknown = true)
 public class KycAuthRequestDto {
 
     private String transactionId;
diff --git a/mock-identity-system/src/main/java/io/mosip/esignet/mock/identitysystem/dto/KycExchangeRequestDto.java b/mock-identity-system/src/main/java/io/mosip/esignet/mock/identitysystem/dto/KycExchangeRequestDto.java
index 5bb4f623..b866dadc 100644
--- a/mock-identity-system/src/main/java/io/mosip/esignet/mock/identitysystem/dto/KycExchangeRequestDto.java
+++ b/mock-identity-system/src/main/java/io/mosip/esignet/mock/identitysystem/dto/KycExchangeRequestDto.java
@@ -6,12 +6,14 @@
 package io.mosip.esignet.mock.identitysystem.dto;
 
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import lombok.Data;
 
 import java.time.LocalDateTime;
 import java.util.List;
 
 @Data
+@JsonIgnoreProperties(ignoreUnknown = true)
 public class KycExchangeRequestDto {
 
     private LocalDateTime requestDateTime;