1 files changed, 5 insertions, 5 deletions
diff --git a/packages/web3-typescript-typings/index.d.ts b/packages/web3-typescript-typings/index.d.ts
index 46659ebd2..96b69e1c5 100644
--- a/packages/web3-typescript-typings/index.d.ts
+++ b/packages/web3-typescript-typings/index.d.ts
@@ -252,11 +252,11 @@ declare module 'web3' {
         }
 
         interface PersonalApi {
-          listAccounts: string[] | undefined;
-          newAccount(password?: string): string;
-          unlockAccount(address: string, password?: string, duration?: number): boolean;
-          lockAccount(address: string): boolean;
-          sign(message: string, account: string, password: string): string;
+            listAccounts: string[] | undefined;
+            newAccount(password?: string): string;
+            unlockAccount(address: string, password?: string, duration?: number): boolean;
+            lockAccount(address: string): boolean;
+            sign(message: string, account: string, password: string): string;
         }
 
         interface NetApi {