diff --git a/ct/domain-locker.sh b/ct/domain-locker.sh
index 09da327d7..14f847cc7 100644
--- a/ct/domain-locker.sh
+++ b/ct/domain-locker.sh
@@ -9,7 +9,7 @@ APP="Domain-Locker"
 var_tags="${var_tags:-Monitoring}"
 var_cpu="${var_cpu:-1}"
 var_ram="${var_ram:-1024}"
-var_disk="${var_disk:-4}"
+var_disk="${var_disk:-8}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-13}"
 var_unprivileged="${var_unprivileged:-1}"