diff --git a/src/auth/auth.service.ts b/src/auth/auth.service.ts
index aa34a71..6bb38db 100644
--- a/src/auth/auth.service.ts
+++ b/src/auth/auth.service.ts
@@ -41,7 +41,7 @@ export class AuthService {
 
   async register(data: UserDTO): Promise<any | null> {
     const tokens = await this.getTokens(data)
-    data.refresh_key = tokens['refresh-token']
+    data.refresh_token = tokens['refresh_token']
     const encryptedPassword = await this.getEcryptedPassword(data.password)
     data.password = encryptedPassword
     const user = await this.userService.add(data)
@@ -53,7 +53,7 @@ export class AuthService {
     const tokens = await this.getTokens(user)
     await this.userService.update({
       where: { id: user.id },
-      data: { refresh_token: tokens['refresh-token'] }
+      data: { refresh_token: tokens['refresh_token'] }
     })
     return tokens
   }
@@ -76,6 +76,6 @@ export class AuthService {
         }
       )
     ])
-    return { 'access-token': accessToken, 'refresh-token': refreshToken }
+    return { access_token: accessToken, refresh_token: refreshToken }
   }
 }
diff --git a/src/user/dtos/user.dto.ts b/src/user/dtos/user.dto.ts
index 359c5be..d1d8e39 100644
--- a/src/user/dtos/user.dto.ts
+++ b/src/user/dtos/user.dto.ts
@@ -1,11 +1,11 @@
-import { ROLE, User } from '@prisma/client'
+import { ROLE } from '@prisma/client'
 
 export class UserDTO {
   email: string
   password: string
   name: string
   role?: ROLE | 'USER'
-  refresh_key?: string
+  refresh_token?: string
   is_done?: boolean | false
   updatedAt?: Date | null
   createdAt?: Date