diff --git a/resources/assets/vue/components/wallets/forms/WalletTopUpFormComponent.vue b/resources/assets/vue/components/wallets/forms/WalletTopUpFormComponent.vue
index 907e1270..8ca8d94b 100644
--- a/resources/assets/vue/components/wallets/forms/WalletTopUpFormComponent.vue
+++ b/resources/assets/vue/components/wallets/forms/WalletTopUpFormComponent.vue
@@ -119,7 +119,7 @@
                 parameters: {
                     amount: {
                         required,
-                        minValue: this.minValue(),
+                        minValue: minValue(this.minValue),
                     },
                     reference: {
                         required: requiredIf(function () { return this.parameters.transaction_type !== 0 })