diff --git a/src/device-messages/controllers/device-messages.controller.ts b/src/device-messages/controllers/device-messages.controller.ts
index 6f942b4..d41d477 100644
--- a/src/device-messages/controllers/device-messages.controller.ts
+++ b/src/device-messages/controllers/device-messages.controller.ts
@@ -8,17 +8,18 @@ import {
   Post,
   UseGuards,
 } from '@nestjs/common';
-import { ApiBearerAuth, ApiTags } from '@nestjs/swagger';
+import { ApiBearerAuth, ApiOperation, ApiTags } from '@nestjs/swagger';
 import { DeviceMessagesSubscriptionService } from '../services/device-messages.service';
 import { DeviceMessagesAddDto } from '../dtos/device-messages.dto';
 
 import { JwtAuthGuard } from '@app/common/guards/jwt.auth.guard';
 import { EnableDisableStatusEnum } from '@app/common/constants/days.enum';
+import { ControllerRoute } from '@app/common/constants/controller-route';
 
 @ApiTags('Device Messages Status Module')
 @Controller({
   version: EnableDisableStatusEnum.ENABLED,
-  path: 'device-messages/subscription',
+  path: ControllerRoute.DEVICE_MESSAGES_SUBSCRIPTION.ROUTE,
 })
 export class DeviceMessagesSubscriptionController {
   constructor(
@@ -28,6 +29,14 @@ export class DeviceMessagesSubscriptionController {
   @ApiBearerAuth()
   @UseGuards(JwtAuthGuard)
   @Post()
+  @ApiOperation({
+    summary:
+      ControllerRoute.DEVICE_MESSAGES_SUBSCRIPTION.ACTIONS
+        .ADD_DEVICE_MESSAGES_SUBSCRIPTION_SUMMARY,
+    description:
+      ControllerRoute.DEVICE_MESSAGES_SUBSCRIPTION.ACTIONS
+        .ADD_DEVICE_MESSAGES_SUBSCRIPTION_DESCRIPTION,
+  })
   async addDeviceMessagesSubscription(
     @Body() deviceMessagesAddDto: DeviceMessagesAddDto,
   ) {
@@ -45,6 +54,14 @@ export class DeviceMessagesSubscriptionController {
   @ApiBearerAuth()
   @UseGuards(JwtAuthGuard)
   @Get(':deviceUuid/user/:userUuid')
+  @ApiOperation({
+    summary:
+      ControllerRoute.DEVICE_MESSAGES_SUBSCRIPTION.ACTIONS
+        .GET_DEVICE_MESSAGES_SUBSCRIPTION_SUMMARY,
+    description:
+      ControllerRoute.DEVICE_MESSAGES_SUBSCRIPTION.ACTIONS
+        .GET_DEVICE_MESSAGES_SUBSCRIPTION_DESCRIPTION,
+  })
   async getDeviceMessagesSubscription(
     @Param('deviceUuid') deviceUuid: string,
     @Param('userUuid') userUuid: string,
@@ -60,9 +77,18 @@ export class DeviceMessagesSubscriptionController {
       data: deviceDetails,
     };
   }
+
   @ApiBearerAuth()
   @UseGuards(JwtAuthGuard)
   @Delete()
+  @ApiOperation({
+    summary:
+      ControllerRoute.DEVICE_MESSAGES_SUBSCRIPTION.ACTIONS
+        .DELETE_DEVICE_MESSAGES_SUBSCRIPTION_SUMMARY,
+    description:
+      ControllerRoute.DEVICE_MESSAGES_SUBSCRIPTION.ACTIONS
+        .DELETE_DEVICE_MESSAGES_SUBSCRIPTION_DESCRIPTION,
+  })
   async deleteDeviceMessagesSubscription(
     @Body() deviceMessagesAddDto: DeviceMessagesAddDto,
   ) {