diff --git a/addons/point_of_sale/test/point_of_sale_report.yml b/addons/point_of_sale/test/point_of_sale_report.yml
index 0dda85879c6..910afe54776 100644
--- a/addons/point_of_sale/test/point_of_sale_report.yml
+++ b/addons/point_of_sale/test/point_of_sale_report.yml
@@ -7,7 +7,7 @@
     from openerp import tools
     data, format = openerp.report.render_report(cr, uid, [ref('pos_order_pos1')], 'point_of_sale.report_invoice', {}, {})
     if tools.config['test_report_directory']:
-        file(os.path.join(tools.config['test_report_directory'], 'point_of_sale-invoice report'+format), 'wb+').write(data)
+        file(os.path.join(tools.config['test_report_directory'], 'point_of_sale-invoice_report.'+format), 'wb+').write(data)
 
 -
   In order to test the PDF reports defined on a Point Of Sale, we will print a POS Lines Report
@@ -18,7 +18,7 @@
     from openerp import tools
     data, format = openerp.report.render_report(cr, uid, [ref('pos_order_pos1')], 'point_of_sale.report_saleslines', {}, {})
     if tools.config['test_report_directory']:
-        file(os.path.join(tools.config['test_report_directory'], 'point_of_sale-lines report'+format), 'wb+').write(data)
+        file(os.path.join(tools.config['test_report_directory'], 'point_of_sale-lines_report.'+format), 'wb+').write(data)
 
 -
   In order to test the PDF reports defined on a Point of Sale, we will print a POS Receipt Report
@@ -29,7 +29,7 @@
     from openerp import tools
     data, format = openerp.report.render_report(cr, uid, [ref('pos_order_pos1')], 'point_of_sale.report_receipt', {}, {})
     if tools.config['test_report_directory']:
-        file(os.path.join(tools.config['test_report_directory'], 'point_of_sale-receipt report'+format), 'wb+').write(data)
+        file(os.path.join(tools.config['test_report_directory'], 'point_of_sale-receipt_report.'+format), 'wb+').write(data)
 
 -
   Print the POS Details Report through the wizard
@@ -51,4 +51,4 @@
     from openerp import tools
     data, format = openerp.report.render_report(cr, uid, [ref('pos_order_pos0')], 'point_of_sale.report_payment', {}, {})
     if tools.config['test_report_directory']:
-        file(os.path.join(tools.config['test_report_directory'], 'point_of_sale-payment_report'+format), 'wb+').write(data)
+        file(os.path.join(tools.config['test_report_directory'], 'point_of_sale-payment_report.'+format), 'wb+').write(data)