diff --git a/src/pages/Supplier/SupplierCreate.vue b/src/pages/Supplier/SupplierCreate.vue
index 8424ae68c..d80bd2df8 100644
--- a/src/pages/Supplier/SupplierCreate.vue
+++ b/src/pages/Supplier/SupplierCreate.vue
@@ -49,6 +49,9 @@ const redirectToSupplierFiscalData = (_, responseData) => {
                         <VnInput
                             v-model="data.name"
                             :label="t('supplier.create.supplierName')"
+                            @keyup="
+                                newSupplierForm.name = newSupplierForm.name.toUpperCase()
+                            "
                         />
                     </div>
                 </VnRow>