diff --git a/addons/base_calendar/crm_meeting_view.xml b/addons/base_calendar/crm_meeting_view.xml
index 110ee509e14..2a6ad56526f 100644
--- a/addons/base_calendar/crm_meeting_view.xml
+++ b/addons/base_calendar/crm_meeting_view.xml
@@ -119,8 +119,7 @@
                         <group>
                             <group col="1">
                                 <group>
-                                    <field name="recurrency"
-                                        attrs="{'readonly': [('recurrent_id','!=',False)]}"/>
+                                    <field name="recurrency"/>
                                 </group>
                                 <group attrs="{'invisible': [('recurrency','=',False)]}">
                                     <label for="interval"/>