diff --git a/build/deploy.php b/build/deploy.php
index 05c9efb..1284920 100644
--- a/build/deploy.php
+++ b/build/deploy.php
@@ -117,6 +117,7 @@ task('deploy', [
     'deploy:vendors',
     'deploy:shared',
     'deploy:writable',
+    'typo3:cache:flush',
     'typo3:extension:setup',
     'deploy:symlink',
     'php:reload',