diff --git a/app/Http/Requests/Company/StoreCompanyRequest.php b/app/Http/Requests/Company/StoreCompanyRequest.php
index c9aae8b611be..29dac543e06d 100644
--- a/app/Http/Requests/Company/StoreCompanyRequest.php
+++ b/app/Http/Requests/Company/StoreCompanyRequest.php
@@ -56,10 +56,13 @@ class StoreCompanyRequest extends Request
             }
         }
 
-        $rules['smtp_host'] = 'sometimes|string';
-        $rules['smtp_port'] = 'sometimes|string';
+        $rules['smtp_host'] = 'sometimes|string|nullable';
+        $rules['smtp_port'] = 'sometimes|string|nullable';
         $rules['smtp_encryption'] = 'sometimes|string';
-        $rules['smtp_local_domain'] = 'sometimes|string';
+        $rules['smtp_local_domain'] = 'sometimes|string|nullable';        
+        $rules['smtp_encryption'] = 'sometimes|string|nullable';
+        $rules['smtp_local_domain'] = 'sometimes|string|nullable';
+
         // $rules['smtp_verify_peer'] = 'sometimes|in:true,false';
 
         return $rules;
diff --git a/app/Http/Requests/Company/UpdateCompanyRequest.php b/app/Http/Requests/Company/UpdateCompanyRequest.php
index 0482fa0aadb5..949400997c6e 100644
--- a/app/Http/Requests/Company/UpdateCompanyRequest.php
+++ b/app/Http/Requests/Company/UpdateCompanyRequest.php
@@ -58,8 +58,8 @@ class UpdateCompanyRequest extends Request
         $rules['e_invoice_certificate_passphrase'] = 'sometimes|nullable';
         $rules['e_invoice_certificate'] = 'sometimes|nullable|file|mimes:p12,pfx,pem,cer,crt,der,txt,p7b,spc,bin';
 
-        $rules['smtp_host'] = 'sometimes|string';
-        $rules['smtp_port'] = 'sometimes|string';
+        $rules['smtp_host'] = 'sometimes|string|nullable';
+        $rules['smtp_port'] = 'sometimes|string|nullable';
         $rules['smtp_encryption'] = 'sometimes|string|nullable';
         $rules['smtp_local_domain'] = 'sometimes|string|nullable';
         // $rules['smtp_verify_peer'] = 'sometimes|string';