diff --git a/account_statement_cancel_line/__openerp__.py b/account_statement_cancel_line/__openerp__.py
index e7d53d94..11d1dc8d 100644
--- a/account_statement_cancel_line/__openerp__.py
+++ b/account_statement_cancel_line/__openerp__.py
@@ -43,7 +43,9 @@
 
         When the user confirms or cancels the whole statement, we keep the
         previous functionality, and then we change the state in all statement
-        lines. We also add a warning if any lines are reconciled.
+        lines. We also add a warning if any lines are reconciled. If no lines
+        are reconciled, we show a generic warning because the operation could
+        take a long time.
 
         When the user confirms or cancels a statement line, we update the state
         of the line, and if necessary we update the state of the whole
diff --git a/account_statement_cancel_line/statement.py b/account_statement_cancel_line/statement.py
index ce05adfe..131374cf 100644
--- a/account_statement_cancel_line/statement.py
+++ b/account_statement_cancel_line/statement.py
@@ -49,20 +49,20 @@ class Statement(orm.Model):
         """Check if there is any reconciliation. Return action."""
         st_line_obj = self.pool['account.bank.statement.line']
         for statement in self.browse(cr, uid, ids, context=context):
-            if st_line_obj.has_reconciliation(
-                    cr,
-                    uid,
-                    [line.id for line in statement.line_ids],
-                    context=context):
-                # ask confirmation, we have some reconciliation already
-                return {
-                    'type': 'ir.actions.act_window',
-                    'res_model': 'wizard.cancel.statement',
-                    'view_type': 'form',
-                    'view_mode': 'form',
-                    'target': 'new',
-                    'context': context,
-                }
+            ctx = context.copy()
+            ctx['default_reconcile_warning'] = st_line_obj.has_reconciliation(
+                cr,
+                uid,
+                [line.id for line in statement.line_ids],
+                context=context)
+            return {
+                'type': 'ir.actions.act_window',
+                'res_model': 'wizard.cancel.statement',
+                'view_type': 'form',
+                'view_mode': 'form',
+                'target': 'new',
+                'context': ctx,
+            }
 
         self.do_cancel(cr, uid, ids, context=context)
 
diff --git a/account_statement_cancel_line/wizard/cancel_statement.py b/account_statement_cancel_line/wizard/cancel_statement.py
index 2fb8a16a..6454a127 100644
--- a/account_statement_cancel_line/wizard/cancel_statement.py
+++ b/account_statement_cancel_line/wizard/cancel_statement.py
@@ -20,7 +20,7 @@
 ###############################################################################
 """Wizard to Cancel a Statement."""
 
-from openerp.osv import orm
+from openerp.osv import orm, fields
 
 
 class wizard_cancel_statement(orm.TransientModel):
@@ -30,9 +30,14 @@ class wizard_cancel_statement(orm.TransientModel):
     _name = "wizard.cancel.statement"
     _description = "Cancel Statement"
     _columns = {
+        'reconcile_warning': fields.boolean(
+            'Show reconcile warning',
+            help='This is a hidden field set with a default in the context '
+            'to choose between two different warning messages in the view.'
+            ),
     }
 
-    def unreconcile(self, cr, uid, ids, context=None):
+    def do_cancel_button(self, cr, uid, ids, context=None):
         """Proceed and cancel the statement, return Action.
 
         This will delete the move.line and the reconciliation.
diff --git a/account_statement_cancel_line/wizard/cancel_statement_view.xml b/account_statement_cancel_line/wizard/cancel_statement_view.xml
index 6dd93862..eb7564c1 100644
--- a/account_statement_cancel_line/wizard/cancel_statement_view.xml
+++ b/account_statement_cancel_line/wizard/cancel_statement_view.xml
@@ -7,10 +7,12 @@
             <field name="model">wizard.cancel.statement</field>
             <field name="arch" type="xml">
                 <form string="Reconciled Entries" version="7.0">
-                    <separator string="Unreconciliation"/>
-                    <label string="Some entries are already reconciled. Do you want to unreconcile them and proceed?"/>
+                    <separator string="Cancel statement"/>
+                    <field name="reconcile_warning" invisible="1" />
+                    <label attrs="{'invisible': [('reconcile_warning', '=', False)]}" string="Some entries are already reconciled. Do you want to unreconcile them and proceed?"/>
+                    <label attrs="{'invisible': [('reconcile_warning', '=', True)]}" string="Cancelling the statement will delete the generated Journal Entries (if un posted) and could take a long time for a long statement. Do you want to proceed?"/>
                     <footer>
-                        <button name="unreconcile" string="Unreconcile" type="object" class="oe_highlight"/>
+                        <button name="do_cancel_button" string="Proceed" type="object" class="oe_highlight"/>
                         or
                         <button string="Cancel" class="oe_link" special="cancel"/>
                     </footer>