diff --git a/src/main/kotlin/com/example/v1oauthauthorizationservice/infrastructure/oauth2/presentation/OAuthController.kt b/src/main/kotlin/com/example/v1oauthauthorizationservice/infrastructure/oauth2/presentation/OAuthController.kt
index 8dc0f03..42207c0 100644
--- a/src/main/kotlin/com/example/v1oauthauthorizationservice/infrastructure/oauth2/presentation/OAuthController.kt
+++ b/src/main/kotlin/com/example/v1oauthauthorizationservice/infrastructure/oauth2/presentation/OAuthController.kt
@@ -7,15 +7,12 @@ import com.example.v1oauthauthorizationservice.infrastructure.oauth2.presentatio
 import com.example.v1oauthauthorizationservice.infrastructure.oauth2.presentation.dto.response.RegenerateSecretResponse
 import com.example.v1oauthauthorizationservice.infrastructure.oauth2.presentation.dto.response.RegisterClientResponse
 import com.example.v1oauthauthorizationservice.infrastructure.oauth2.presentation.dto.response.UpdateClientResponse
-import com.example.v1oauthauthorizationservice.infrastructure.user.repository.dtos.UserInformationDto
-import com.example.v1oauthauthorizationservice.infrastructure.user.security.AuthDetailsService
 import org.springframework.web.bind.annotation.*
 
 @RestController
 @RequestMapping("/oauth2")
 class OAuthController(
-    private val OAuthApi: OAuthApi,
-    private val authDetailsService: AuthDetailsService
+    private val OAuthApi: OAuthApi
 ) {
 
     @GetMapping("/client")
@@ -37,9 +34,4 @@ class OAuthController(
     fun regenerateSecret(@PathVariable("client-id") clientId: String): RegenerateSecretResponse {
         return OAuthApi.regenerateSecret(clientId)
     }
-
-    @GetMapping("/userinfo/{account-id}")
-    fun getUserInfo(@PathVariable("account-id") accountId: String): UserInformationDto {
-        return authDetailsService.getUserInformation(accountId)
-    }
 }
diff --git a/src/main/kotlin/com/example/v1oauthauthorizationservice/infrastructure/user/security/AuthDetailsService.kt b/src/main/kotlin/com/example/v1oauthauthorizationservice/infrastructure/user/security/AuthDetailsService.kt
deleted file mode 100644
index 4ba08ee..0000000
--- a/src/main/kotlin/com/example/v1oauthauthorizationservice/infrastructure/user/security/AuthDetailsService.kt
+++ /dev/null
@@ -1,28 +0,0 @@
-package com.example.v1oauthauthorizationservice.infrastructure.user.security
-
-import com.example.v1oauthauthorizationservice.infrastructure.user.exceptions.UserNotFoundException
-import com.example.v1oauthauthorizationservice.infrastructure.user.repository.UserInformationRepository
-import org.springframework.security.core.GrantedAuthority
-import org.springframework.security.core.authority.SimpleGrantedAuthority
-import org.springframework.security.core.userdetails.User
-import org.springframework.security.core.userdetails.UserDetails
-import org.springframework.security.core.userdetails.UserDetailsService
-import org.springframework.stereotype.Service
-import kotlin.jvm.Throws
-
-@Service
-class AuthDetailsService(
-        private val userInformationRepository: UserInformationRepository
-): UserDetailsService {
-    @Throws(UserNotFoundException::class)
-    override fun loadUserByUsername(username: String): UserDetails {
-        val user = userInformationRepository.findUserByAccountId(username)
-        user ?: throw UserNotFoundException(username)
-
-        val authorities: Collection<GrantedAuthority> = listOf(
-                SimpleGrantedAuthority("ROLE_" + user.userRole.toString())
-        )
-
-        return User(user.accountId, user.password, authorities)
-    }
-}
\ No newline at end of file