diff --git a/tests/Vagrantfile b/tests/Vagrantfile
index aeceb19..5e3016d 100644
--- a/tests/Vagrantfile
+++ b/tests/Vagrantfile
@@ -1,5 +1,5 @@
-# OS_TO_TEST = "debian/buster64"
-OS_TO_TEST = "debian/bullseye64"
+OS_TO_TEST = "debian/buster64"
+# OS_TO_TEST = "debian/bullseye64"
 
 Vagrant.configure("2") do |config|
   config.vm.box = OS_TO_TEST