diff --git a/app/Http/Controllers/PerceptronController.php b/app/Http/Controllers/PerceptronController.php
index 005c2a2..6a750d2 100644
--- a/app/Http/Controllers/PerceptronController.php
+++ b/app/Http/Controllers/PerceptronController.php
@@ -26,7 +26,7 @@ class PerceptronController extends Controller
      */
     public function index(Request $request)
     {
-        $perceptronType = $request->query('type');
+        $perceptronType = $request->query('type', 'simple'); ;
 
         $learningRate = 0.01;
         $maxIterations = 200;