diff --git a/attachment_preview/__openerp__.py b/attachment_preview/__openerp__.py
index fa62e146..01012f0d 100644
--- a/attachment_preview/__openerp__.py
+++ b/attachment_preview/__openerp__.py
@@ -38,7 +38,7 @@
     "test": [
     ],
     "auto_install": False,
-    "installable": True,
+    'installable': False,
     "application": False,
     "external_dependencies": {
         'python': [],