diff --git a/app/Views/invoice_form.php b/app/Views/invoice_form.php
index 2f4ca518..88f5b5dd 100644
--- a/app/Views/invoice_form.php
+++ b/app/Views/invoice_form.php
@@ -245,7 +245,7 @@
                                     </div>
                                     <div class="form-group col-md-6">
                                         <label for="discount">Discount</label>
-                                        <input type="number" class="form-control" id="discount" name="discount" onchange="calculateGrandTotal(this.value)" value="<?= isset($invoice_details['discount']) ? $invoice_details['discount'] : 0 ?>" min="0">
+                                        <input type="number" class="form-control" id="discount" name="discount" onchange="calculateGrandTotal(this.value)" value="<?= isset($invoice_details['discount']) ? $invoice_details['discount'] : 0 ?>" min="0" step="0.01">
                                     </div>
                                     </div>
                                     <?php