diff --git a/src/main/kotlin/dev/usbharu/hideout/config/SecurityConfig.kt b/src/main/kotlin/dev/usbharu/hideout/config/SecurityConfig.kt
index 8d069735..2f5b4f59 100644
--- a/src/main/kotlin/dev/usbharu/hideout/config/SecurityConfig.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/config/SecurityConfig.kt
@@ -59,7 +59,6 @@ import java.security.interfaces.RSAPrivateKey
 import java.security.interfaces.RSAPublicKey
 import java.util.*
 
-
 @EnableWebSecurity(debug = false)
 @Configuration
 @Suppress("FunctionMaxLength", "TooManyFunctions")
@@ -76,7 +75,6 @@ class SecurityConfig {
     @Order(1)
     fun httpSignatureFilterChain(http: HttpSecurity, httpSignatureFilter: HttpSignatureFilter): SecurityFilterChain {
         http
-
             .securityMatcher("/inbox", "/outbox", "/users/*/inbox", "/users/*/outbox", "/users/*/posts/*")
             .addFilter(httpSignatureFilter)
             .addFilterBefore(
@@ -121,13 +119,16 @@ class SecurityConfig {
         val provider = PreAuthenticatedAuthenticationProvider()
         provider.setPreAuthenticatedUserDetailsService(
             HttpSignatureUserDetailsService(
-                userQueryService, HttpSignatureVerifierComposite(
+                userQueryService,
+                HttpSignatureVerifierComposite(
                     mapOf(
                         "rsa-sha256" to RsaSha256HttpSignatureVerifier(
                             DefaultSignatureHeaderParser(), RsaSha256HttpSignatureSigner()
                         )
-                    ), DefaultSignatureHeaderParser()
-                ), transaction
+                    ),
+                    DefaultSignatureHeaderParser()
+                ),
+                transaction
             )
         )
         provider.setUserDetailsChecker(AccountStatusUserDetailsChecker())
@@ -252,5 +253,7 @@ class SecurityConfig {
 @ConfigurationProperties("hideout.security.jwt")
 @ConditionalOnProperty(name = ["hideout.security.jwt.generate"], havingValue = "")
 data class JwkConfig(
-    val keyId: String, val publicKey: String, val privateKey: String
+    val keyId: String,
+    val publicKey: String,
+    val privateKey: String
 )
diff --git a/src/main/kotlin/dev/usbharu/hideout/controller/NoteApControllerImpl.kt b/src/main/kotlin/dev/usbharu/hideout/controller/NoteApControllerImpl.kt
index 76bd6d63..36e27859 100644
--- a/src/main/kotlin/dev/usbharu/hideout/controller/NoteApControllerImpl.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/controller/NoteApControllerImpl.kt
@@ -13,9 +13,9 @@ import org.springframework.web.bind.annotation.RestController
 @RestController
 class NoteApControllerImpl(private val noteApApiService: NoteApApiService) : NoteApController {
     override suspend fun postsAp(
-        @PathVariable(value = "postId") postId: Long, @CurrentSecurityContext context: SecurityContext
+        @PathVariable(value = "postId") postId: Long,
+        @CurrentSecurityContext context: SecurityContext
     ): ResponseEntity<Note> {
-
         val userId =
             if (context.authentication is PreAuthenticatedAuthenticationToken && context.authentication.details is HttpSignatureUser) {
                 (context.authentication.details as HttpSignatureUser).id
diff --git a/src/main/kotlin/dev/usbharu/hideout/query/activitypub/NoteQueryServiceImpl.kt b/src/main/kotlin/dev/usbharu/hideout/query/activitypub/NoteQueryServiceImpl.kt
index 1ee6d038..4978b9f4 100644
--- a/src/main/kotlin/dev/usbharu/hideout/query/activitypub/NoteQueryServiceImpl.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/query/activitypub/NoteQueryServiceImpl.kt
@@ -20,7 +20,6 @@ class NoteQueryServiceImpl : NoteQueryService {
             .select { Posts.id eq id }
             .singleOr { FailedToGetResourcesException("id $id is duplicate or does not exist.") }
             .let { it.toNote() to it.toPost() }
-
     }
 
     private fun ResultRow.toNote(): Note {
diff --git a/src/main/kotlin/dev/usbharu/hideout/service/signature/HttpSignatureFilter.kt b/src/main/kotlin/dev/usbharu/hideout/service/signature/HttpSignatureFilter.kt
index 8708efe8..07c2b7b1 100644
--- a/src/main/kotlin/dev/usbharu/hideout/service/signature/HttpSignatureFilter.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/service/signature/HttpSignatureFilter.kt
@@ -21,7 +21,6 @@ class HttpSignatureFilter(private val httpSignatureHeaderParser: SignatureHeader
         } catch (e: IllegalArgumentException) {
             return null
         } catch (e: RuntimeException) {
-
             return ""
         }
         return signature.keyId
diff --git a/src/main/kotlin/dev/usbharu/hideout/service/signature/HttpSignatureUser.kt b/src/main/kotlin/dev/usbharu/hideout/service/signature/HttpSignatureUser.kt
index ad1b1859..cb6160ee 100644
--- a/src/main/kotlin/dev/usbharu/hideout/service/signature/HttpSignatureUser.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/service/signature/HttpSignatureUser.kt
@@ -21,7 +21,6 @@ class HttpSignatureUser(
     authorities
 ) {
 
-
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
         if (other !is HttpSignatureUser) return false
diff --git a/src/main/kotlin/dev/usbharu/hideout/service/signature/HttpSignatureUserDetailsService.kt b/src/main/kotlin/dev/usbharu/hideout/service/signature/HttpSignatureUserDetailsService.kt
index a0ccdd36..0f58350c 100644
--- a/src/main/kotlin/dev/usbharu/hideout/service/signature/HttpSignatureUserDetailsService.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/service/signature/HttpSignatureUserDetailsService.kt
@@ -24,7 +24,6 @@ class HttpSignatureUserDetailsService(
 ) :
     AuthenticationUserDetailsService<PreAuthenticatedAuthenticationToken> {
     override fun loadUserDetails(token: PreAuthenticatedAuthenticationToken): UserDetails = runBlocking {
-
         if (token.principal !is String) {
             throw IllegalStateException("Token is not String")
         }
@@ -41,7 +40,6 @@ class HttpSignatureUserDetailsService(
             }
         }
 
-
         val verify = try {
             httpSignatureVerifier.verify(
                 token.credentials as HttpRequest,
@@ -64,7 +62,6 @@ class HttpSignatureUserDetailsService(
             accountNonLocked = true,
             authorities = mutableListOf()
         )
-
     }
 
     companion object {