diff --git a/socket.io/socket.io-tests.ts b/socket.io/socket.io-tests.ts
index 93899d0d91..0f3b26963e 100644
--- a/socket.io/socket.io-tests.ts
+++ b/socket.io/socket.io-tests.ts
@@ -1,4 +1,4 @@
-///
+///
import socketIO = require('socket.io');
diff --git a/socket.io/socket.io.d.ts b/socket.io/socket.io.d.ts
index 045e0007a9..696bd4d9bc 100644
--- a/socket.io/socket.io.d.ts
+++ b/socket.io/socket.io.d.ts
@@ -759,7 +759,7 @@ declare module SocketIO {
* - except: A list of Socket IDs to exclude
* - flags: Any flags that we want to send along ('json', 'volatile', 'broadcast')
*/
- broadcast( packet: any, opts: { rooms?: string[], except?: string[], flags?: {[flag: string]: boolean} } ):void;
+ broadcast( packet: any, opts: { rooms?: string[]; except?: string[]; flags?: {[flag: string]: boolean} } ):void;
}
/**