diff --git a/apps/remix-ide-e2e/src/types/index.d.ts b/apps/remix-ide-e2e/src/types/index.d.ts
index 83704e1b5c..320cee78a4 100644
--- a/apps/remix-ide-e2e/src/types/index.d.ts
+++ b/apps/remix-ide-e2e/src/types/index.d.ts
@@ -63,6 +63,10 @@ declare module "nightwatch" {
         sendKeys: (selector: string, inputValue: string | string[], callback?: (this: NightwatchAPI, result: NightwatchCallbackResult<void>) => void) => NightwatchBrowser
     }
 
+    export interface NightwatchAPI {
+        keys(keysToSend: string, callback?: (this: NightwatchAPI, result: NightwatchCallbackResult<void>) => void): NightwatchAPI
+    }
+
     export interface NightwatchContractContent {
         content: string;
     }
diff --git a/package.json b/package.json
index a5657ee525..e207d2c802 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "nightwatch_local_editor": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js dist/apps/remix-ide-e2e/src/tests/editor.test.js --env=chrome",
     "nightwatch_local_compiler": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js dist/apps/remix-ide-e2e/src/tests/compiler_api.test.js --env=chrome",
     "nightwatch_local_txListener": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js dist/apps/remix-ide-e2e/src/tests/txListener.test.js --env=chrome",
-    "nightwatch_local_fileManager": "npm run build:e2e; nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js dist/apps/remix-ide-e2e/src/tests/fileManager_api.test.js --env=chrome",
+    "nightwatch_local_fileManager": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js dist/apps/remix-ide-e2e/src/tests/fileManager_api.test.js --env=chrome",
     "nightwatch_local_runAndDeploy": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js dist/apps/remix-ide-e2e/src/tests/runAndDeploy.js --env=chrome-runAndDeploy",
     "nightwatch_local_url": "npm run build:e2e & nightwatch --config dist/apps/remix-ide-e2e/nightwatch.js dist/apps/remix-ide-e2e/src/tests/url.test.js --env=chrome",
     "onchange": "onchange apps/remix-ide/build/app.js -- npm-run-all lint",