diff --git a/resources/assets/vue/components/bookings/forms/EditBookingAmountFormComponent.vue b/resources/assets/vue/components/bookings/forms/EditBookingAmountFormComponent.vue
index fef7c2e6..bc3bd591 100644
--- a/resources/assets/vue/components/bookings/forms/EditBookingAmountFormComponent.vue
+++ b/resources/assets/vue/components/bookings/forms/EditBookingAmountFormComponent.vue
@@ -10,9 +10,9 @@
                     </div>
                     <div class="row m-b-10">
                         <div class="col">
-                            <validation-wrapper-component :validator="$v.parameters.fix_amount">
+                            <validation-wrapper-component :validator="$v.fix_amount">
                                 <label class="muted">Booking Amount ({{data.fixed_currency.short_code}})</label>
-                                <input type="text" class="form-control" v-model="parameters.fix_amount" v-money="money">
+                                <input type="text" class="form-control" v-model="fix_amount" v-money="money">
                             </validation-wrapper-component>
                         </div>
                     </div>