diff --git a/backend/mockingbird-api/src/main/scala/ru/tinkoff/tcb/mockingbird/Mockingbird.scala b/backend/mockingbird-api/src/main/scala/ru/tinkoff/tcb/mockingbird/Mockingbird.scala
index 07d80417..b1b6c2e0 100644
--- a/backend/mockingbird-api/src/main/scala/ru/tinkoff/tcb/mockingbird/Mockingbird.scala
+++ b/backend/mockingbird-api/src/main/scala/ru/tinkoff/tcb/mockingbird/Mockingbird.scala
@@ -21,6 +21,7 @@ import sttp.client3.armeria.zio.ArmeriaZioBackend
 import tofu.logging.Logging
 import tofu.logging.impl.ZUniversalLogging
 import zio.managed.*
+
 import ru.tinkoff.tcb.mockingbird.api.AdminApiHandler
 import ru.tinkoff.tcb.mockingbird.api.AdminHttp
 import ru.tinkoff.tcb.mockingbird.api.MetricsHttp
@@ -143,7 +144,9 @@ object Mockingbird extends scala.App {
             scopedBackend <- ArmeriaZioBackend.scopedUsingClient(webClient)
           } yield scopedBackend
         },
-        (ZLayer.service[ServerConfig].project(_.sandbox) ++ ZLayer.fromZIO(ZIO.attempt(readStr("prelude.js")).map(Option(_)))) >>> GraalJsSandbox.live,
+        (ZLayer.service[ServerConfig].project(_.sandbox) ++ ZLayer.fromZIO(
+          ZIO.attempt(readStr("prelude.js")).map(Option(_))
+        )) >>> GraalJsSandbox.live,
         mongoLayer,
         aesEncoder,
         collection(_.stub) >>> HttpStubDAOImpl.live,
@@ -193,7 +196,8 @@ object Mockingbird extends scala.App {
             mongoLayer,
             collection(_.state) >>> PersistentStateDAOImpl.live,
             collection(_.grpcStub) >>> GrpcStubDAOImpl.live,
-            (ZLayer.service[ServerConfig].project(_.sandbox) ++ ZLayer.fromZIO(ZIO.attempt(readStr("prelude.js")).map(Option(_)))) >>> GraalJsSandbox.live,
+            (ZLayer.service[ServerConfig].project(_.sandbox) ++ ZLayer
+              .fromZIO(ZIO.attempt(readStr("prelude.js")).map(Option(_)))) >>> GraalJsSandbox.live,
             GrpcStubResolverImpl.live,
             GrpcRequestHandlerImpl.live
           )
diff --git a/backend/mockingbird/src/main/scala/ru/tinkoff/tcb/mockingbird/config/Configuration.scala b/backend/mockingbird/src/main/scala/ru/tinkoff/tcb/mockingbird/config/Configuration.scala
index e45177f8..8c598382 100644
--- a/backend/mockingbird/src/main/scala/ru/tinkoff/tcb/mockingbird/config/Configuration.scala
+++ b/backend/mockingbird/src/main/scala/ru/tinkoff/tcb/mockingbird/config/Configuration.scala
@@ -10,7 +10,13 @@ import net.ceedubs.ficus.readers.EnumerationReader.*
 
 case class JsSandboxConfig(allowedClasses: Set[String] = Set())
 
-case class ServerConfig(interface: String, port: Int, allowedOrigins: Seq[String], healthCheckRoute: Option[String], sandbox: JsSandboxConfig)
+case class ServerConfig(
+    interface: String,
+    port: Int,
+    allowedOrigins: Seq[String],
+    healthCheckRoute: Option[String],
+    sandbox: JsSandboxConfig
+)
 
 case class SecurityConfig(secret: String)