diff --git a/ubuntu-16.04/scripts/cleanup.sh b/ubuntu-16.04/scripts/cleanup.sh
index 4358105..4d43fa7 100644
--- a/ubuntu-16.04/scripts/cleanup.sh
+++ b/ubuntu-16.04/scripts/cleanup.sh
@@ -1,6 +1,6 @@
 apt-get -y autoremove --purge
 apt-get -y clean
-rm -f /var/lib/apt/lists/*
+rm -rf /var/lib/apt/lists/*
 
 rm -f /usr/sbin/policy-rc.d || true