diff --git a/src/api/api.ts b/src/api/api.ts
index 799d183..296242c 100644
--- a/src/api/api.ts
+++ b/src/api/api.ts
@@ -23,10 +23,12 @@ const event: {
   network: vscode.EventEmitter<string>
   account: vscode.EventEmitter<string>
   contracts: vscode.EventEmitter<any>
+  updateAccountList: vscode.EventEmitter<string[]>
 } = {
   network: new vscode.EventEmitter<string>(),
   account: new vscode.EventEmitter<string>(),
-  contracts: new vscode.EventEmitter<any>()
+  contracts: new vscode.EventEmitter<any>(),
+  updateAccountList: new vscode.EventEmitter<string[]>()
 }
 
 // PROVIDER
diff --git a/src/api/events.ts b/src/api/events.ts
index 4a3fb98..4d02de2 100644
--- a/src/api/events.ts
+++ b/src/api/events.ts
@@ -28,6 +28,14 @@ export interface EventsInterface {
    * @type {vscode.EventEmitter<any>}
    */
   contracts: vscode.EventEmitter<any>
+
+  /**
+ * An event emitter for Account List change.
+ *
+ * @event
+ * @type {vscode.EventEmitter<any>}
+ */
+  updateAccountList: vscode.EventEmitter<any>
 }
 
 /**
@@ -40,10 +48,12 @@ export function events (): EventsInterface {
   const network = event.network
   const account = event.account
   const contracts = event.contracts
+  const updateAccountList = event.updateAccountList
 
   return {
     network,
     account,
-    contracts
+    contracts,
+    updateAccountList
   }
 }
diff --git a/src/utils/wallet.ts b/src/utils/wallet.ts
index 1f6b929..7ba0584 100644
--- a/src/utils/wallet.ts
+++ b/src/utils/wallet.ts
@@ -76,10 +76,9 @@ const createKeyPair: any = (context: vscode.ExtensionContext, path: string, pswd
     fs.mkdirSync(`${path}/keystore`)
   }
   keythereum.exportToFile(keyObject, `${path}/keystore`)
-  listAddresses(context, path)
-    .catch((error: any) => {
-      logger.error(error)
-    })
+  listAddresses(context, path).then((addresses: string[]) => {
+    event.updateAccountList.fire(addresses)
+  }).catch((error: any) => logger.error(error))
   return keyObject.address
 }