diff --git a/src/bootstrap/main.php b/src/bootstrap/main.php
index dae1aae..e115bc4 100644
--- a/src/bootstrap/main.php
+++ b/src/bootstrap/main.php
@@ -163,6 +163,16 @@ final class registry {
 final class di {
 
     protected $services = [];
+    
+    // alias to register
+    public function set(...$args): void {
+        $this->register(...$args);
+    }
+    
+    // alias to get_service
+    public function get(...$args) {
+        return $this->get_service(...$args);
+    }
 
     public function register(string $service_name, callable $callable): void {
         $this->services[$service_name] = $callable;