diff --git a/frontend/src/basic/MakerPage/index.tsx b/frontend/src/basic/MakerPage/index.tsx
index 02a8939f..d5ec14de 100644
--- a/frontend/src/basic/MakerPage/index.tsx
+++ b/frontend/src/basic/MakerPage/index.tsx
@@ -37,7 +37,7 @@ const MakerPage = (): React.JSX.Element => {
         mode: fav.mode,
         coordinator: 'robosats',
       },
-      premium: Number(maker.premium ?? null),
+      premium: maker.premium ?? null,
       paymentMethods: maker.paymentMethods,
       amountFilter: {
         amount: maker.amount,
diff --git a/frontend/src/models/Maker.model.ts b/frontend/src/models/Maker.model.ts
index f5517e33..fa4ae045 100644
--- a/frontend/src/models/Maker.model.ts
+++ b/frontend/src/models/Maker.model.ts
@@ -8,7 +8,7 @@ export interface Maker {
   paymentMethods: string[];
   paymentMethodsText: string;
   badPaymentMethod: boolean;
-  premium: number | string;
+  premium: number | null;
   satoshis: string;
   publicExpiryTime: Date;
   publicDuration: number;
@@ -34,7 +34,7 @@ export const defaultMaker: Maker = {
   paymentMethods: [],
   paymentMethodsText: 'not specified',
   badPaymentMethod: false,
-  premium: '',
+  premium: null,
   satoshis: '',
   publicExpiryTime: new Date(0, 0, 0, 23, 59),
   publicDuration: 86340,