diff --git a/lib/fpkg.el b/lib/fpkg.el
index 2c82c45..833adb2 100644
--- a/lib/fpkg.el
+++ b/lib/fpkg.el
@@ -97,8 +97,7 @@
 (defun fpkg-initialize-once ()
   "Initilize FPKG only once."
   (when (not fpkg-initilized-p)
-    (fpkg-initialize)
-    (straight-use-package 'use-package)))
+    (fpkg-initialize)))
 
 
 (defun official-extension-p (args)
@@ -125,6 +124,7 @@
       `(fg42-install-extension ,(eval pkgname))
     `(use-package ,(eval pkgname) ,@details)))
 
+
 (defun depends-on (pkgname &rest args)
   "Install the package PKGNAME with respect to the ARGS."
   (let ((pkg (apply 'make-fpkg-dependency :name pkgname args)))
diff --git a/system.el b/system.el
index 0e193c9..e3723e1 100644
--- a/system.el
+++ b/system.el
@@ -31,8 +31,10 @@
 
 (defsystem FG42
   "FG42 implemented in term of systems and this is the default system."
-  :start (lambda (system) (message "hooray!"))
   :fpkg-backend-path ".fpkg-v3"
+  :start (lambda (system)
+           (fg42/start! system))
+
   :extensions '(fg42-elisp))