diff --git a/certbot/tasks/install-legacy.yml b/certbot/tasks/install-legacy.yml
index d9dfb382..446e557a 100644
--- a/certbot/tasks/install-legacy.yml
+++ b/certbot/tasks/install-legacy.yml
@@ -56,5 +56,5 @@
     dest: "/etc/letsencrypt/cli.ini"
     section: null
     option: "no-self-upgrade"
-    value: 0
+    value: "no"
     state: present