diff --git a/components/device-mgt-extensions/org.wso2.carbon.device.mgt.extensions.push.notification.provider.mqtt/src/main/java/org/wso2/carbon/device/mgt/extensions/push/notification/provider/mqtt/InvalidConfigurationException.java b/components/device-mgt-extensions/org.wso2.carbon.device.mgt.extensions.push.notification.provider.mqtt/src/main/java/org/wso2/carbon/device/mgt/extensions/push/notification/provider/mqtt/InvalidConfigurationException.java
new file mode 100644
index 0000000000..337ef72644
--- /dev/null
+++ b/components/device-mgt-extensions/org.wso2.carbon.device.mgt.extensions.push.notification.provider.mqtt/src/main/java/org/wso2/carbon/device/mgt/extensions/push/notification/provider/mqtt/InvalidConfigurationException.java
@@ -0,0 +1,22 @@
+/*
+ *   Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ *
+ *   WSO2 Inc. licenses this file to you under the Apache License,
+ *   Version 2.0 (the "License"); you may not use this file except
+ *   in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing,
+ *   software distributed under the License is distributed on an
+ *   "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *   KIND, either express or implied.  See the License for the
+ *   specific language governing permissions and limitations
+ *   under the License.
+ *
+ */
+package org.wso2.carbon.device.mgt.extensions.push.notification.provider.mqtt;
+
+public class InvalidConfigurationException {
+}
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Operation.java b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Operation.java
index 3004378df4..759046bff8 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Operation.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/Operation.java
@@ -186,7 +186,11 @@ public interface Operation {
     @ApiResponses(value = {@ApiResponse(code = 200, message = "Activity details provided successfully.."),
             @ApiResponse(code = 500, message = "Error occurred while fetching the activity for the supplied id.")})
     @Permission(scope = "operation-view", permissions = {"/permission/admin/device-mgt/admin/devices/view"})
-    Response getActivity(@ApiParam(name = "id", value = "Provide activity id {id} as ACTIVITY_(number)",
+    Response getActivity(
+            @ApiParam(name = "type", value = "Provide device {type} upon which the activity was performed",
+            required = true) @PathParam("type") String type,
+            @ApiParam(name = "id", value = "Provide activity id {id} as ACTIVITY_(number)",
             required = true) @PathParam("id") String id)
             throws MDMAPIException;
+
 }
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/impl/OperationImpl.java b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/impl/OperationImpl.java
index f4631514c9..2fb043bfd3 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/impl/OperationImpl.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/api/impl/OperationImpl.java
@@ -235,13 +235,13 @@ public class OperationImpl implements org.wso2.carbon.device.mgt.jaxrs.api.Opera
     @Override
     @GET
     @Path("activity/{id}")
-    public Response getActivity(@PathParam("id") String id)
+    public Response getActivity(@PathParam("type") String type, @PathParam("id") String id)
             throws MDMAPIException {
         org.wso2.carbon.device.mgt.common.operation.mgt.Operation operation;
         DeviceManagementProviderService dmService;
         try {
             dmService = DeviceMgtAPIUtils.getDeviceManagementService();
-            operation = dmService.getOperationByActivityId(id);
+            operation = dmService.getOperationByActivityId(type, id);
         } catch (OperationManagementException e) {
             String msg = "Error occurred while fetching the activity for the supplied id.";
             log.error(msg, e);
@@ -249,4 +249,5 @@ public class OperationImpl implements org.wso2.carbon.device.mgt.jaxrs.api.Opera
         }
          return Response.status(Response.Status.OK).entity(operation).build();
     }
+
 }
\ No newline at end of file