diff --git a/addons/event/wizard/event_make_invoice_view.xml b/addons/event/wizard/event_make_invoice_view.xml
index 68a07ceeee8..ce9a9e2375f 100644
--- a/addons/event/wizard/event_make_invoice_view.xml
+++ b/addons/event/wizard/event_make_invoice_view.xml
@@ -8,7 +8,7 @@
             <field name="type">form</field>
             <field name="arch" type="xml">
              <form string="Create invoices">
-                <separator colspan="4" string="Do you really want to create the invoices ?" />
+                <separator colspan="4" string="Do you really want to create the invoice(s) ?" />
                 <field name="grouped" />
                 <field name="invoice_date"/>
                 <group colspan="4">
@@ -38,4 +38,4 @@
     		view_mode="form" target="new"  view_type="form" />
 
     </data>
-</openerp>
\ No newline at end of file
+</openerp>
diff --git a/addons/mrp_repair/wizard/mrp_repair_make_invoice_view.xml b/addons/mrp_repair/wizard/mrp_repair_make_invoice_view.xml
index f914d198d06..f856ffa8e22 100644
--- a/addons/mrp_repair/wizard/mrp_repair_make_invoice_view.xml
+++ b/addons/mrp_repair/wizard/mrp_repair_make_invoice_view.xml
@@ -10,7 +10,7 @@
             <field name="type">form</field>
             <field name="arch" type="xml">
                 <form string="Create invoices">
-				    <separator colspan="4" string="Do you really want to create the invoices ?" />  
+				    <separator colspan="4" string="Do you really want to create the invoice(s) ?" />  
 				    <field name="group"/>
 				    <newline/>  
 				    <group col="2" colspan="4">
diff --git a/addons/sale/wizard/sale_line_invoice.xml b/addons/sale/wizard/sale_line_invoice.xml
index 0420a8c3404..eb9100c6777 100644
--- a/addons/sale/wizard/sale_line_invoice.xml
+++ b/addons/sale/wizard/sale_line_invoice.xml
@@ -7,7 +7,7 @@
             <field name="type">form</field>
             <field name="arch" type="xml">
              <form string="Create invoices">
-    			<separator colspan="4" string="Do you really want to create the invoices ?" />
+    			<separator colspan="4" string="Do you really want to create the invoice(s) ?" />
               	<button special="cancel" string="Cancel" icon="gtk-cancel"/>
                	<button name="make_invoices" string="Create Invoices" type="object" icon="gtk-ok"/>
              </form>
diff --git a/addons/sale/wizard/sale_make_invoice.xml b/addons/sale/wizard/sale_make_invoice.xml
index e019786c40d..9884aa1f021 100644
--- a/addons/sale/wizard/sale_make_invoice.xml
+++ b/addons/sale/wizard/sale_make_invoice.xml
@@ -7,7 +7,7 @@
             <field name="type">form</field>
             <field name="arch" type="xml">
             <form string="Create invoices">
-            	<separator colspan="4" string="Do you really want to create the invoices ?" />
+            	<separator colspan="4" string="Do you really want to create the invoice(s) ?" />
     			<field name="grouped"/>
     			<newline/>
     			<field name="invoice_date"/>