diff --git a/app/server.go b/app/server.go
index 59e20bf..0d7df31 100644
--- a/app/server.go
+++ b/app/server.go
@@ -3,8 +3,8 @@ package main
 import (
 	"fmt"
 	// Uncomment this block to pass the first stage
-	// "net"
-	// "os"
+	"net"
+	"os"
 )
 
 func main() {
@@ -13,15 +13,15 @@ func main() {
 
 	// Uncomment this block to pass the first stage
 	//
-	// l, err := net.Listen("tcp", "0.0.0.0:4221")
-	// if err != nil {
-	// 	fmt.Println("Failed to bind to port 4221")
-	// 	os.Exit(1)
-	// }
-	//
-	// _, err = l.Accept()
-	// if err != nil {
-	// 	fmt.Println("Error accepting connection: ", err.Error())
-	// 	os.Exit(1)
-	// }
+	l, err := net.Listen("tcp", "0.0.0.0:4221")
+	if err != nil {
+		fmt.Println("Failed to bind to port 4221")
+		os.Exit(1)
+	}
+
+	_, err = l.Accept()
+	if err != nil {
+		fmt.Println("Error accepting connection: ", err.Error())
+		os.Exit(1)
+	}
 }