diff --git a/application/src/Controller/SourceController.php b/application/src/Controller/SourceController.php
index 1654b44..749204c 100644
--- a/application/src/Controller/SourceController.php
+++ b/application/src/Controller/SourceController.php
@@ -1,12 +1,32 @@
 <?php
 namespace App\Controller;
 
+use Symfony\Component\HttpFoundation\Response;
+
 /**
  *
  * @author kevinfrantz
  *        
  */
-class SourceController implements NodeControllerInterface
+class SourceController implements SourceControllerInterface
 {
+    public function modify(int $id): Response
+    {}
+
+    public function show(int $id): Response
+    {}
+
+    public function activate(): Response
+    {}
+
+    public function create(): Response
+    {}
+
+    public function delete(): Response
+    {}
+
+    public function deactivate(): Response
+    {}
+
 }