diff --git a/src/Facade.php b/src/Facade.php
index b9d7540..01ea6d4 100644
--- a/src/Facade.php
+++ b/src/Facade.php
@@ -35,7 +35,7 @@ public function useInstitution(Institution $institution): self
     public function useController(string $controller): self
     {
         if (class_exists(self::CONTROLLER_NAMESPACE.$controller)) {
-            $this->controller = new $controller($this->institution);
+            $this->controller = new self::CONTROLLER_NAMESPACE.$controller($this->institution);
             return $this;
         }
         throw new \Exception("Could not find Controller: ".self::CONTROLLER_NAMESPACE.$controller);