diff --git a/types/hyco-ws/hyco-ws-tests.ts b/types/hyco-ws/hyco-ws-tests.ts
index 05b500d81c..e08890b3b1 100644
--- a/types/hyco-ws/hyco-ws-tests.ts
+++ b/types/hyco-ws/hyco-ws-tests.ts
@@ -18,4 +18,4 @@ const wss = AzureRelay.createRelayedServer(
 
 wss.on('error', (err: any) => {
     console.log('error' + err);
-});
\ No newline at end of file
+});
diff --git a/types/hyco-ws/index.d.ts b/types/hyco-ws/index.d.ts
index 053c7fba18..68d0575fb5 100644
--- a/types/hyco-ws/index.d.ts
+++ b/types/hyco-ws/index.d.ts
@@ -24,4 +24,4 @@ export function createRelayToken(uri: string, key_name: string, key: string, exp
 export function appendRelayToken(uri: string, key_name: string, key: string, expiry?: number): string;
 export function createRelayBaseUri(serviceBusNamespace: string, path: string): string;
 export function createRelaySendUri(serviceBusNamespace: string, path: string, token?: any, id?: any): string;
-export function createRelayListenUri(serviceBusNamespace: string, path: string, token?: any, id?: any): string;
\ No newline at end of file
+export function createRelayListenUri(serviceBusNamespace: string, path: string, token?: any, id?: any): string;