diff --git a/base_report_to_printer/__openerp__.py b/base_report_to_printer/__openerp__.py
index 3732e1d..4dc10b8 100644
--- a/base_report_to_printer/__openerp__.py
+++ b/base_report_to_printer/__openerp__.py
@@ -88,7 +88,7 @@ Contributors
         'printing_view.xml',
         'wizard/update_printers.xml',
     ],
-    'installable': True,
+    'installable': False,
     'auto_install': False,
     'application': True,
     'external_dependencies': {
diff --git a/printer_tray/__openerp__.py b/printer_tray/__openerp__.py
index e193ea2..0544c8c 100644
--- a/printer_tray/__openerp__.py
+++ b/printer_tray/__openerp__.py
@@ -49,7 +49,7 @@ Report to printer - Paper tray selection
      'ir_report_view.xml',
      ],
  'test': [],
- 'installable': True,
+ 'installable': False,
  'auto_install': False,
  'application': True,
  }