diff --git a/samples/server-generator/scalatra/output/src/main/scala/ServletApp.scala b/samples/server-generator/scalatra/output/src/main/scala/ServletApp.scala
index 8e2e01df55e..61fc6cc3e1e 100644
--- a/samples/server-generator/scalatra/output/src/main/scala/ServletApp.scala
+++ b/samples/server-generator/scalatra/output/src/main/scala/ServletApp.scala
@@ -2,7 +2,6 @@ package com.wordnik.swagger.app
 
 import com.wordnik.swagger.core.SwaggerSpec
 import org.scalatra.swagger.{JacksonSwaggerBase, Swagger}
-
 import org.scalatra.ScalatraServlet
 import org.json4s.{DefaultFormats, Formats}
 
diff --git a/samples/server-generator/scalatra/output/src/main/scala/apis/PetApi.scala b/samples/server-generator/scalatra/output/src/main/scala/apis/PetApi.scala
index 3b700d8b2c9..0ebee12c613 100644
--- a/samples/server-generator/scalatra/output/src/main/scala/apis/PetApi.scala
+++ b/samples/server-generator/scalatra/output/src/main/scala/apis/PetApi.scala
@@ -15,7 +15,7 @@ class PetApi (implicit val swagger: Swagger) extends ScalatraServlet with TypedP
   protected implicit val jsonFormats: Formats = DefaultFormats
 
   protected val applicationDescription: String = "PetApi"
-  override protected val applicationName = Some("pet")
+  override protected val applicationName: Option[String] = Some("pet")
 
   def swaggerToModel(cls: Class[_]) = {
     val docObj = ApiPropertiesReader.read(cls)
diff --git a/samples/server-generator/scalatra/output/src/main/scala/apis/StoreApi.scala b/samples/server-generator/scalatra/output/src/main/scala/apis/StoreApi.scala
index 56500d9cef3..583693f39a7 100644
--- a/samples/server-generator/scalatra/output/src/main/scala/apis/StoreApi.scala
+++ b/samples/server-generator/scalatra/output/src/main/scala/apis/StoreApi.scala
@@ -15,7 +15,7 @@ class StoreApi (implicit val swagger: Swagger) extends ScalatraServlet with Type
   protected implicit val jsonFormats: Formats = DefaultFormats
 
   protected val applicationDescription: String = "StoreApi"
-  override protected val applicationName = Some("store")
+  override protected val applicationName: Option[String] = Some("store")
 
   def swaggerToModel(cls: Class[_]) = {
     val docObj = ApiPropertiesReader.read(cls)
diff --git a/samples/server-generator/scalatra/output/src/main/scala/apis/UserApi.scala b/samples/server-generator/scalatra/output/src/main/scala/apis/UserApi.scala
index 1db0eca5f41..1fd2cbab173 100644
--- a/samples/server-generator/scalatra/output/src/main/scala/apis/UserApi.scala
+++ b/samples/server-generator/scalatra/output/src/main/scala/apis/UserApi.scala
@@ -15,7 +15,7 @@ class UserApi (implicit val swagger: Swagger) extends ScalatraServlet with Typed
   protected implicit val jsonFormats: Formats = DefaultFormats
 
   protected val applicationDescription: String = "UserApi"
-  override protected val applicationName = Some("user")
+  override protected val applicationName: Option[String] = Some("user")
 
   def swaggerToModel(cls: Class[_]) = {
     val docObj = ApiPropertiesReader.read(cls)