diff --git a/src/main/kotlin/dev/usbharu/hideout/core/domain/model/instance/Nodeinfo.kt b/src/main/kotlin/dev/usbharu/hideout/core/domain/model/instance/Nodeinfo.kt
index 4aa53126..013bb969 100644
--- a/src/main/kotlin/dev/usbharu/hideout/core/domain/model/instance/Nodeinfo.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/core/domain/model/instance/Nodeinfo.kt
@@ -7,7 +7,6 @@ class Nodeinfo {
     protected constructor()
 }
 
-
 class Links {
     var rel: String? = null
     var href: String? = null
diff --git a/src/main/kotlin/dev/usbharu/hideout/core/domain/model/user/User.kt b/src/main/kotlin/dev/usbharu/hideout/core/domain/model/user/User.kt
index 9666df3e..208f5b9d 100644
--- a/src/main/kotlin/dev/usbharu/hideout/core/domain/model/user/User.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/core/domain/model/user/User.kt
@@ -31,6 +31,7 @@ data class User private constructor(
     class UserBuilder(private val characterLimit: CharacterLimit, private val applicationConfig: ApplicationConfig) {
 
         private val logger = LoggerFactory.getLogger(UserBuilder::class.java)
+
         @Suppress("LongParameterList", "FunctionMinLength", "LongMethod")
         fun of(
             id: Long,
diff --git a/src/main/kotlin/dev/usbharu/hideout/core/service/instance/InstanceService.kt b/src/main/kotlin/dev/usbharu/hideout/core/service/instance/InstanceService.kt
index 2f6d8ef9..380083f2 100644
--- a/src/main/kotlin/dev/usbharu/hideout/core/service/instance/InstanceService.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/core/service/instance/InstanceService.kt
@@ -19,7 +19,6 @@ interface InstanceService {
     suspend fun createNewInstance(instanceCreateDto: InstanceCreateDto): Instance
 }
 
-
 @Service
 class InstanceServiceImpl(
     private val instanceRepository: InstanceRepository,
@@ -42,7 +41,6 @@ class InstanceServiceImpl(
         val nodeinfo = objectMapper.readValue(nodeinfoJson, Nodeinfo::class.java)
         val nodeinfoPathMap = nodeinfo.links.associate { it.rel to it.href }
 
-
         for ((key, value) in nodeinfoPathMap) {
             when (key) {
                 "http://nodeinfo.diaspora.software/ns/schema/2.0" -> {