diff --git a/base_report_to_printer/wizards/printing_printer_update_wizard.py b/base_report_to_printer/wizards/printing_printer_update_wizard.py
index dff6a2a..0855aca 100644
--- a/base_report_to_printer/wizards/printing_printer_update_wizard.py
+++ b/base_report_to_printer/wizards/printing_printer_update_wizard.py
@@ -26,7 +26,7 @@ class PrintingPrinterUpdateWizard(models.TransientModel):
     _name = 'printing.printer.update.wizard'
     _description = 'Printing Printer Update Wizard'
 
-    @api.model
+    @api.multi
     def action_ok(self):
         # Update Printers
         printer_obj = self.env['printing.printer']