diff --git a/patches/june_2013/p04_fix_event_for_lead_oppty_project.py b/patches/june_2013/p04_fix_event_for_lead_oppty_project.py
index 6929eed..3f66d8b 100644
--- a/patches/june_2013/p04_fix_event_for_lead_oppty_project.py
+++ b/patches/june_2013/p04_fix_event_for_lead_oppty_project.py
@@ -9,7 +9,10 @@
 		for ref_name in webnotes.conn.sql_list("""select ref_name 
 			from `tabEvent` where ref_type=%s and ifnull(starts_on, '')='' """, dt):
 				if webnotes.conn.exists(dt, ref_name):
-					webnotes.get_obj(dt, ref_name).add_calendar_event()
+					if dt in ["Lead", "Opportunity"]:
+						webnotes.get_obj(dt, ref_name).add_calendar_event(force=True)
+					else:
+						webnotes.get_obj(dt, ref_name).add_calendar_event()
 				else:
 					# remove events where ref doc doesn't exist
 					webnotes.delete_doc("Event", webnotes.conn.sql_list("""select name from `tabEvent` 
diff --git a/selling/doctype/lead/lead.py b/selling/doctype/lead/lead.py
index 0e27261..a54343a 100644
--- a/selling/doctype/lead/lead.py
+++ b/selling/doctype/lead/lead.py
@@ -65,14 +65,14 @@
 		self.check_email_id_is_unique()
 		self.add_calendar_event()
 		
-	def add_calendar_event(self, opts=None):
+	def add_calendar_event(self, opts=None, force=False):
 		super(DocType, self).add_calendar_event({
 			"owner": self.doc.lead_owner,
 			"subject": ('Contact ' + cstr(self.doc.lead_name)),
 			"description": ('Contact ' + cstr(self.doc.lead_name)) + \
 				(self.doc.contact_by and ('. By : ' + cstr(self.doc.contact_by)) or '') + \
 				(self.doc.remark and ('.To Discuss : ' + cstr(self.doc.remark)) or '')
-		})
+		}, force)
 
 	def check_email_id_is_unique(self):
 		if self.doc.email_id:
diff --git a/selling/doctype/opportunity/opportunity.py b/selling/doctype/opportunity/opportunity.py
index 0540ac9..9fb061b 100644
--- a/selling/doctype/opportunity/opportunity.py
+++ b/selling/doctype/opportunity/opportunity.py
@@ -93,7 +93,7 @@
 
 		self.add_calendar_event()
 
-	def add_calendar_event(self, opts=None):
+	def add_calendar_event(self, opts=None, force=False):
 		if not opts:
 			opts = webnotes._dict()
 		
@@ -116,7 +116,7 @@
 		if self.doc.to_discuss:
 			opts.description += ' To Discuss : ' + cstr(self.doc.to_discuss)
 		
-		super(DocType, self).add_calendar_event(opts)
+		super(DocType, self).add_calendar_event(opts, force)
 
 	def set_last_contact_date(self):
 		if self.doc.contact_date_ref and self.doc.contact_date_ref != self.doc.contact_date:
diff --git a/utilities/transaction_base.py b/utilities/transaction_base.py
index 4c70eba..f9af912 100644
--- a/utilities/transaction_base.py
+++ b/utilities/transaction_base.py
@@ -269,9 +269,9 @@
 		if not self.doc.posting_time:
 			self.doc.posting_time = now_datetime().strftime('%H:%M:%S')
 			
-	def add_calendar_event(self, opts):
+	def add_calendar_event(self, opts, force=False):
 		if self.doc.contact_by != cstr(self._prev.contact_by) or \
-				self.doc.contact_date != cstr(self._prev.contact_date):
+				self.doc.contact_date != cstr(self._prev.contact_date) or force:
 			
 			self.delete_events()
 			self._add_calendar_event(opts)