diff --git a/src/help/PaymentComponent.tsx b/src/help/PaymentComponent.tsx
index 6a53026..22c5e27 100644
--- a/src/help/PaymentComponent.tsx
+++ b/src/help/PaymentComponent.tsx
@@ -146,6 +146,13 @@ export const PaymentComponent = () => {
                             placeholder="Enter license key"
                             onChange={(e) => {
                                 setRedeemEnabled(e.target.value.length > 0);
+                            }}
+                            onKeyDown={(e) => {
+                                if (e.key != "Enter") return;
+                                if (!redeemEnabled) return;
+                                applyChoices({
+                                    licenseKey: (document.getElementById("redeemCodeInput") as HTMLInputElement).value
+                                })
                             }}/>
 
                         <a
@@ -263,4 +270,4 @@ async function shouldAllowLicenseKey(licenseKey: string): Promise<boolean> {
     } catch (e) { } // eslint-disable-line no-empty
 
     return true;
-}
\ No newline at end of file
+}