diff --git a/common/containers/Tabs/SendTransaction/components/RequestPayment.tsx b/common/containers/Tabs/SendTransaction/components/RequestPayment.tsx
index e47b53d9..6a027e71 100644
--- a/common/containers/Tabs/SendTransaction/components/RequestPayment.tsx
+++ b/common/containers/Tabs/SendTransaction/components/RequestPayment.tsx
@@ -101,6 +101,7 @@ class RequestPayment extends React.Component<Props, {}> {
               <AmountField
                 hasUnitDropdown={true}
                 showAllTokens={true}
+                customValidator={isValidAmount(decimal)}
                 showInvalidWithoutValue={true}
               />
             </div>