diff --git a/resources/build/build.php b/resources/build/build.php
index ab608e1..7738981 100644
--- a/resources/build/build.php
+++ b/resources/build/build.php
@@ -78,6 +78,7 @@ $sgCommand = sprintf(
 system($sgCommand);
 
 echo 'Creating the release archive...' . PHP_EOL . PHP_EOL;
+system('git add --force vendor/');
 system('git stash');
 system(sprintf('git archive --format zip --output %1$s/blue-twilight_%2$s.zip --prefix=blue-twilight_%2$s/ "stash@{0}"', $argv[2], $argv[1]));
 system('git stash pop');