diff --git a/views/calendar.xml b/views/calendar.xml
index 446fda12a162cc6cdf0ece07652046da62a600f7..50ac1ab0901e1a1560f39712ab7ea65d4b7acf00 100644
--- a/views/calendar.xml
+++ b/views/calendar.xml
@@ -202,6 +202,11 @@
                     <filter string="UR" name="ur" domain="[('type', '=', 'ur')]"/>
                     <filter string="Hors UR" name="not_ur" domain="[('type', '=', 'outside')]"/>
                     <filter string="Absent" name="absent" domain="[('type', '=', 'absent')]"/>
+                    <separator/>
+                    <filter string="Ce mois-ci" name="this_month" domain="[('start','&lt;=', (context_today()-relativedelta(day=31, months=0)).strftime('%Y-%m-%d')),
+                         ('start','&gt;=',(context_today()-relativedelta(day=1,months=0)).strftime('%Y-%m-%d'))]"/>
+                    <filter string="Le mois pécédent" name="last_month" domain="[('start','&lt;=', (context_today()-relativedelta(day=31, months=1)).strftime('%Y-%m-%d')),
+                         ('start','&gt;=',(context_today()-relativedelta(day=1,months=1)).strftime('%Y-%m-%d'))]"/>
                 </filter>
             </field>
         </record>