diff --git a/addons/calendar/calendar_data.xml b/addons/calendar/calendar_data.xml
index 94ee9616ce1..4435e8a4324 100644
--- a/addons/calendar/calendar_data.xml
+++ b/addons/calendar/calendar_data.xml
@@ -136,7 +136,7 @@
                                 <strong>${object.event_id.name}</strong>
                             </div>
                             <div style="height: 50px;text-align: left;font-size : 14px;border-collapse: separate;margin-top:10px">
-                                <strong style="margin-left:12px">Hello ${object.cn}</strong> ,<br/><p style="margin-left:12px">${object.event_id.user_id.partner_id.name} invited you for the ${object.event_id.name} meeting of ${object.event_id.user_id.company_id.name}.</p> 
+                                <strong style="margin-left:12px">Dear ${object.cn}</strong> ,<br/><p style="margin-left:12px">${object.event_id.user_id.partner_id.name} invited you for the ${object.event_id.name} meeting of ${object.event_id.user_id.company_id.name}.</p> 
                             </div>
                             <div style="height: auto;margin-left:12px;margin-top:30px;">
                                 <table>
@@ -267,7 +267,7 @@
                                 <strong>${object.event_id.name}</strong>
                             </div>
                             <div style="height: 50px;text-align: left;font-size : 14px;border-collapse: separate;margin-top:10px">
-                                <strong style="margin-left:12px">Hello ${object.cn}</strong> ,<br/>
+                                <strong style="margin-left:12px">Dear ${object.cn}</strong> ,<br/>
                                 <p style="margin-left:12px">The date of the meeting has been changed...<br/>
                                 The meeting created by ${object.event_id.user_id.partner_id.name} is now scheduled for : ${object.event_id.display_time}.</p>
                             </div>
@@ -400,8 +400,8 @@
                                 <strong>${object.event_id.name}</strong>                                
                             </div>
                             <div style="height: 50px;text-align: left;font-size : 14px;border-collapse: separate;margin-top:10px">
-                                <strong style="margin-left:12px">Hello ${object.cn}</strong> ,<br/>
-                                <p style="margin-left:12px">this it a rmeinder for the event below : </p>
+                                <strong style="margin-left:12px">Dear ${object.cn}</strong> ,<br/>
+                                <p style="margin-left:12px">this it a reminder for the event below : </p>
                             </div>
                             <div style="height: auto;margin-left:12px;margin-top:30px;">
                                 <table>