diff --git a/base_report_to_printer/__openerp__.py b/base_report_to_printer/__openerp__.py
index da61a00..dc2af49 100644
--- a/base_report_to_printer/__openerp__.py
+++ b/base_report_to_printer/__openerp__.py
@@ -65,5 +65,5 @@ After finishing the configuration, you will just have to click on printing butto
         ],
     "demo_xml" : [],
     "active": False,
-    "installable": True
+    "installable": False
 }
diff --git a/pingen/__openerp__.py b/pingen/__openerp__.py
index 0283c60..4390308 100644
--- a/pingen/__openerp__.py
+++ b/pingen/__openerp__.py
@@ -113,7 +113,7 @@ Dependencies
         'security/ir.model.access.csv',
         ],
     'tests': [],
-    'installable': True,
+    'installable': False,
     'auto_install': False,
     'application': True,
 }
diff --git a/pingen_document/__openerp__.py b/pingen_document/__openerp__.py
index e49efbf..ff4d1df 100644
--- a/pingen_document/__openerp__.py
+++ b/pingen_document/__openerp__.py
@@ -36,6 +36,6 @@ Glue module between the `pingen` and the `document` modules.
         'pingen_document_view.xml',
         ],
     'tests': [],
-    'installable': True,
+    'installable': False,
     'auto_install': True,
 }