diff --git a/packages/sdk/src/errors.ts b/packages/sdk/src/errors.ts
index f19ecbc2..2ffec2b7 100644
--- a/packages/sdk/src/errors.ts
+++ b/packages/sdk/src/errors.ts
@@ -1,4 +1,4 @@
-import { Token } from "@acala-network/sdk-core";
+import { Token } from '@acala-network/sdk-core';
 
 export class MethodNotFound extends Error {
   readonly section: string;
@@ -31,4 +31,4 @@ export class BelowExistentialDeposit extends Error {
     this.name = 'BelowExistentialDeposit';
     this.message = `The ${address}'s ${token.display} balance may below the existential deposit after this action`;
   }
-}
\ No newline at end of file
+}
diff --git a/packages/sdk/src/wallet/wallet.ts b/packages/sdk/src/wallet/wallet.ts
index 34eff80b..3c86ce87 100644
--- a/packages/sdk/src/wallet/wallet.ts
+++ b/packages/sdk/src/wallet/wallet.ts
@@ -355,12 +355,7 @@ export class Wallet implements BaseSDK {
     return firstValueFrom(this.subscribePrice(token, type));
   }
 
-  public async checkTransfer (
-    address: string,
-    currency: MaybeCurrency,
-    amount: FN,
-    direction: 'from' | 'to' = 'to'
-  ) {
+  public async checkTransfer(address: string, currency: MaybeCurrency, amount: FN, direction: 'from' | 'to' = 'to') {
     const { nativeToken } = this.getPresetTokens();
     const token = this.getToken(currency);
     const tokenName = forceToCurrencyName(currency);