diff --git a/letsencrypt/__openerp__.py b/letsencrypt/__openerp__.py
index 626b17e12..95c6b4f96 100644
--- a/letsencrypt/__openerp__.py
+++ b/letsencrypt/__openerp__.py
@@ -19,7 +19,7 @@
         "demo/ir_cron.xml",
     ],
     "post_init_hook": 'post_init_hook',
-    "installable": True,
+    'installable': False,
     "external_dependencies": {
         'bin': [
             'openssl',