diff --git a/application/controllers/supplier.php b/application/controllers/supplier.php
index c82d54e0..b0bf2c9d 100755
--- a/application/controllers/supplier.php
+++ b/application/controllers/supplier.php
@@ -177,7 +177,7 @@ class supplier extends BaseController
                 $createddate =  $date->format('Y-m-d H:i:s');
                 $service = $this->input->post('service');
                 $rawmaterial =$this->input->post('rawmaterial');
-                $maintenance = $this->input->post('maintenance');
+                $maintenance = $this->input->post('maintanance');
                 
             
                 $supplier = array('SupplierName'=>$SupplierName, 'Address'=>$Address, 'ContactNumber'=>$ContactNumber, 'AlternateContactNumber'=> $AlternateContactNumber,'EmailAddress'=>$EmailAddress,'Exiseregistration'=>$Exiseregistration,'TIN'=>$TIN,'PAN'=>$PAN,'GSTNo'=>$GSTNo,'GSTRange'=>$GSTRange,'CollectrateAddress'=>$CollectrateAddress,'UANumber'=>$UANumber,'PaymentTerms'=>$PaymentTerms,'PaymentDays'=>$Payment,'PayableAT'=>$PayableAT,'CSTNo'=>$CSTNo,'CSTDate'=>$CSTDate,'CSTNo'=>$CSTNo,'CSTDate'=>$CSTDate,'Cert_EMS'=>$EMSNo, 'Cert_TS'=>$TSNo, 'Cert_IMS'=>$IMSNo, 'Cert_ISO'=>$ISONo, 'Cert_OSHAS'=>$OSHASNo, 'BankAcNumber'=>$accno, 'IFSCCode'=>$ifsc, 'BranchName'=>$branchname, 'BankAddress'=>$bankaddress,'Createdby'=>$Createdby,'IsService'=>$service,'IsMaintanance'=>$maintenance,'IsRawMaterial'=>$rawmaterial);