diff --git a/src/lib/KevinGH/Box/Command/Build.php b/src/lib/KevinGH/Box/Command/Build.php
index f4be0fee..aef003e1 100644
--- a/src/lib/KevinGH/Box/Command/Build.php
+++ b/src/lib/KevinGH/Box/Command/Build.php
@@ -428,7 +428,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
 
         $this->putln('?', "Output path: $path");
 
-        $this->box = Box::create($path);
+        $this->box = Box::create($path, null, null, true);
         $this->box->getPhar()->startBuffering();
 
         // set replacement values, if any
@@ -532,6 +532,9 @@ protected function execute(InputInterface $input, OutputInterface $output)
             );
         }
 
+        // Flush lazy
+        $this->box->flushLazy();
+
         // set the appropriate stub
         if (true === $this->config->isStubGenerated()) {
             $this->putln('?', 'Generating new stub...');