diff --git a/hw_customer_display/__openerp__.py b/hw_customer_display/__openerp__.py
index aae5feb1..299bab17 100644
--- a/hw_customer_display/__openerp__.py
+++ b/hw_customer_display/__openerp__.py
@@ -82,4 +82,5 @@ This module has been written by Alexis de Lattre from Akretion
         'python': ['serial', 'unidecode'],
     },
     'data': [],
+    'installable': False,
 }
diff --git a/hw_telium_payment_terminal/__openerp__.py b/hw_telium_payment_terminal/__openerp__.py
index c6c5b3b9..a5768a81 100644
--- a/hw_telium_payment_terminal/__openerp__.py
+++ b/hw_telium_payment_terminal/__openerp__.py
@@ -80,4 +80,5 @@ This module has been written by Alexis de Lattre
         'python': ['serial', 'pycountry'],
     },
     'data': [],
+    'installable': False,
 }
diff --git a/pos_customer_display/__openerp__.py b/pos_customer_display/__openerp__.py
index 6b3194df..aded5625 100644
--- a/pos_customer_display/__openerp__.py
+++ b/pos_customer_display/__openerp__.py
@@ -57,4 +57,5 @@ Association !
         ],
     'qweb': ['static/src/xml/pos.xml'],
     'demo': ['pos_customer_display_demo.xml'],
+    'installable': False,
 }
diff --git a/pos_gift_ticket/__openerp__.py b/pos_gift_ticket/__openerp__.py
index 5e8efd7f..8335b2dd 100644
--- a/pos_gift_ticket/__openerp__.py
+++ b/pos_gift_ticket/__openerp__.py
@@ -35,5 +35,5 @@
     "qweb": [
         'static/src/xml/pos.xml',
     ],
-    "installable": True,
+    'installable': False,
 }
diff --git a/pos_payment_terminal/__openerp__.py b/pos_payment_terminal/__openerp__.py
index 361ed37c..6538c81d 100644
--- a/pos_payment_terminal/__openerp__.py
+++ b/pos_payment_terminal/__openerp__.py
@@ -35,4 +35,5 @@
         ],
     'demo': ['pos_payment_terminal_demo.xml'],
     'qweb': ['static/src/xml/pos_payment_terminal.xml'],
+    'installable': False,
 }
diff --git a/pos_pricelist/__openerp__.py b/pos_pricelist/__openerp__.py
index c7d9a106..ba867b47 100644
--- a/pos_pricelist/__openerp__.py
+++ b/pos_pricelist/__openerp__.py
@@ -40,7 +40,7 @@
         'static/src/xml/pos.xml'
     ],
     'post_init_hook': "set_pos_line_taxes",
-    'installable': True,
+    'installable': False,
     'application': False,
     'auto_install': False,
 }
diff --git a/pos_product_template/__openerp__.py b/pos_product_template/__openerp__.py
index fcd76cc1..b9cb2b26 100644
--- a/pos_product_template/__openerp__.py
+++ b/pos_product_template/__openerp__.py
@@ -75,4 +75,5 @@ Copyright, Authors and Licence:
     'images': [
         'static/src/img/screenshots/pos_product_template.png',
     ],
+    'installable': False,
 }
diff --git a/pos_remove_pos_category/__openerp__.py b/pos_remove_pos_category/__openerp__.py
index 3c1592e6..16a5a129 100644
--- a/pos_remove_pos_category/__openerp__.py
+++ b/pos_remove_pos_category/__openerp__.py
@@ -33,5 +33,5 @@
         'point_of_sale_view.xml',
         'views/pos_category.xml',
     ],
-    'installable': True,
+    'installable': False,
 }