diff --git a/yaltik_dsl/__openerp__.py b/yaltik_dsl/__openerp__.py
index 62ed5b5..c127f9a 100644
--- a/yaltik_dsl/__openerp__.py
+++ b/yaltik_dsl/__openerp__.py
@@ -19,7 +19,7 @@
     'name': 'Yaltik Odoo DSL base module and fns',
     'summary': 'Yaltik Odoo Domain Specific Language base module and functions',
     'description': """ Yaltik Odoo Domain Specific Language base module and functions """,
-    'version': '8.0.0.5.1',
+    'version': '8.0.0.5.2',
     'category': 'Yaltik',
     'author': 'Fabien Bourgeois',
     'license': 'AGPL-3',
diff --git a/yaltik_dsl/src/odoo_dsl.coco b/yaltik_dsl/src/odoo_dsl.coco
index fa9fa58..8e258a0 100644
--- a/yaltik_dsl/src/odoo_dsl.coco
+++ b/yaltik_dsl/src/odoo_dsl.coco
@@ -101,6 +101,17 @@ field_arch = lambda *args: field({'name': 'arch', 'type': 'xml'}, *args)
 filter = lambda *args: xmln('filter', *args)
 separator = lambda *args: xmln('separator', *args)
 
+def filter_yes_no(field, str_yes=False, str_no=False):
+    """ Double filter for boolean : True and False """
+    res = []
+    if str_yes:
+        res.append(filter({'name': f'{field}_yes', 'string': str_yes,
+                           'domain': f"[('{field}', '=', True)]"}))
+    if str_no:
+        res.append(filter({'name': f'{field}_no', 'string': str_no,
+                           'domain': f"[('{field}', '=', False)]"}))
+    return res
+
 # Views
 view = lambda xmlid, children: record({'id': xmlid, 'model': 'ir.ui.view'}, children)
 
diff --git a/yaltik_dsl/src/odoo_dsl.py b/yaltik_dsl/src/odoo_dsl.py
index c749894..800bfca 100644
--- a/yaltik_dsl/src/odoo_dsl.py
+++ b/yaltik_dsl/src/odoo_dsl.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python2
 # -*- coding: utf-8 -*-
-# __coconut_hash__ = 0x62cce221
+# __coconut_hash__ = 0xf27e8c67
 
 # Compiled with Coconut version 2.1.1 [The Spanish Inquisition]
 
@@ -138,7 +138,17 @@ field_arch = lambda *args: field({'name': 'arch', 'type': 'xml'}, *args)
 filter = lambda *args: xmln('filter', *args)
 separator = lambda *args: xmln('separator', *args)
 
+def filter_yes_no(field, str_yes=False, str_no=False):
+    """ Double filter for boolean : True and False """
+    res = []
+    if str_yes:
+        res.append(filter({'name': '{_coconut_format_0}_yes'.format(_coconut_format_0=(field)), 'string': str_yes, 'domain': "[('{_coconut_format_0}', '=', True)]".format(_coconut_format_0=(field))}))
+    if str_no:
+        res.append(filter({'name': '{_coconut_format_0}_no'.format(_coconut_format_0=(field)), 'string': str_no, 'domain': "[('{_coconut_format_0}', '=', False)]".format(_coconut_format_0=(field))}))
+    return res
+
 # Views
+
 view = lambda xmlid, children: record({'id': xmlid, 'model': 'ir.ui.view'}, children)
 
 def view_def(xmlid, name, model, arch):