diff --git a/src/group/controllers/group.controller.ts b/src/group/controllers/group.controller.ts
index 1db7a11..7b5b12d 100644
--- a/src/group/controllers/group.controller.ts
+++ b/src/group/controllers/group.controller.ts
@@ -8,6 +8,7 @@ import {
   Query,
   Param,
   Put,
+  Delete,
 } from '@nestjs/common';
 import { ApiTags, ApiBearerAuth } from '@nestjs/swagger';
 import { JwtAuthGuard } from '../../../libs/common/src/guards/jwt.auth.guard';
@@ -70,4 +71,15 @@ export class GroupController {
       throw new Error(err);
     }
   }
+
+  @ApiBearerAuth()
+  @UseGuards(JwtAuthGuard)
+  @Delete(':groupId')
+  async deleteGroup(@Param('groupId') groupId: number) {
+    try {
+      return await this.groupService.deleteGroup(groupId);
+    } catch (err) {
+      throw new Error(err);
+    }
+  }
 }
diff --git a/src/group/interfaces/get.group.interface.ts b/src/group/interfaces/get.group.interface.ts
index 69c5050..94dec62 100644
--- a/src/group/interfaces/get.group.interface.ts
+++ b/src/group/interfaces/get.group.interface.ts
@@ -24,9 +24,3 @@ export class controlGroupInterface {
   result: boolean;
   msg: string;
 }
-
-export class renameGroupInterface {
-  success: boolean;
-  result: boolean;
-  msg: string;
-}
diff --git a/src/group/services/group.service.ts b/src/group/services/group.service.ts
index c534d39..48cadeb 100644
--- a/src/group/services/group.service.ts
+++ b/src/group/services/group.service.ts
@@ -7,7 +7,6 @@ import {
   GetRoomDetailsInterface,
   addGroupInterface,
   controlGroupInterface,
-  renameGroupInterface,
 } from '../interfaces/get.group.interface';
 import { GetGroupDto } from '../dtos/get.group.dto';
 import { ControlGroupDto } from '../dtos/control.group.dto';
@@ -165,7 +164,11 @@ export class GroupService {
     const response = await this.renameGroupTuya(renameGroupDto);
 
     if (response.success) {
-      return response;
+      return {
+        success: response.success,
+        result: response.result,
+        msg: response.msg,
+      };
     } else {
       throw new HttpException(
         response.msg || 'Unknown error',
@@ -175,7 +178,7 @@ export class GroupService {
   }
   async renameGroupTuya(
     renameGroupDto: RenameGroupDto,
-  ): Promise<renameGroupInterface> {
+  ): Promise<controlGroupInterface> {
     try {
       const path = `/v2.0/cloud/thing/group/${renameGroupDto.groupId}/${renameGroupDto.groupName}`;
       const response = await this.tuya.request({
@@ -183,10 +186,43 @@ export class GroupService {
         path,
       });
 
-      return response as renameGroupInterface;
+      return response as controlGroupInterface;
     } catch (error) {
       throw new HttpException(
-        'Error control group',
+        'Error rename group',
+        HttpStatus.INTERNAL_SERVER_ERROR,
+      );
+    }
+  }
+
+  async deleteGroup(groupId: number) {
+    const response = await this.deleteGroupTuya(groupId);
+
+    if (response.success) {
+      return {
+        success: response.success,
+        result: response.result,
+        msg: response.msg,
+      };
+    } else {
+      throw new HttpException(
+        response.msg || 'Unknown error',
+        HttpStatus.BAD_REQUEST,
+      );
+    }
+  }
+  async deleteGroupTuya(groupId: number): Promise<controlGroupInterface> {
+    try {
+      const path = `/v2.0/cloud/thing/group/${groupId}`;
+      const response = await this.tuya.request({
+        method: 'DELETE',
+        path,
+      });
+
+      return response as controlGroupInterface;
+    } catch (error) {
+      throw new HttpException(
+        'Error delete group',
         HttpStatus.INTERNAL_SERVER_ERROR,
       );
     }