diff --git a/src/quickstart.md b/src/quickstart.md
index 09eddde..bd36439 100644
--- a/src/quickstart.md
+++ b/src/quickstart.md
@@ -25,7 +25,7 @@ function crb_attach_theme_options() {
 
 add_action( 'after_setup_theme', 'crb_load' );
 function crb_load() {
-    require_once( 'vendor/autoload.php' );
+    require_once( ABSPATH . '/vendor/autoload.php' );
     \Carbon_Fields\Carbon_Fields::boot();
 }
 ```