diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dto/operation/mgt/Operation.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dto/operation/mgt/Operation.java
index 1b34b5d02b..cf8645cc42 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dto/operation/mgt/Operation.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dto/operation/mgt/Operation.java
@@ -23,7 +23,9 @@ import java.util.Properties;
 
 public class Operation implements Serializable {
 
-	public enum Type {
+    private static final long serialVersionUID = -353614864628915060L;
+
+    public enum Type {
 		CONFIG, MESSAGE, INFO, COMMAND, PROFILE , POLICY
 	}