diff --git a/13-testimonials-grid-section/src/main/scala/testimonialsgrid/Main.scala b/13-testimonials-grid-section/src/main/scala/testimonialsgrid/Main.scala
index 78c7c60..2aa0ce8 100644
--- a/13-testimonials-grid-section/src/main/scala/testimonialsgrid/Main.scala
+++ b/13-testimonials-grid-section/src/main/scala/testimonialsgrid/Main.scala
@@ -1,6 +1,7 @@
 package testimonialsgrid
 
 import mainargs.{main, arg, ParserForMethods}
+import cask.main.Routes
 
 object Main {
   @main def run(
@@ -9,10 +10,28 @@ object Main {
     @arg(name = "host", doc = "Host on which server will start serving.")
       hostArg: String = "localhost"
   ): Unit = {
-    val a = 1
     println(s"Will start server on ${hostArg}:${portArg}")
+    val server = new cask.Main {
+      override def allRoutes: Seq[Routes] = Seq(AppRoutes())
+      override def port: Int = portArg
+      override def host: String = hostArg
+    }
+    server.main(Array.empty)
   }
 
   def main(args: Array[String]): Unit = ParserForMethods(this).runOrExit(args)
 
+  case class AppRoutes()(implicit cc: castor.Context, log: cask.Logger) extends cask.Routes {
+    @cask.get("/")
+    def index() = {
+      cask.Response("Hello")
+    }
+    @cask.staticFiles("/dist")
+    def distFiles() = "dist"
+    @cask.staticFiles("/public")
+    def publicFiles() = "public"
+
+    initialize()
+  }
+
 }