diff --git a/src/web/app/common/scripts/channel-stream.ts b/src/web/app/common/scripts/channel-stream.ts
index 17944dbe4..c9c7fbbcd 100644
--- a/src/web/app/common/scripts/channel-stream.ts
+++ b/src/web/app/common/scripts/channel-stream.ts
@@ -1,5 +1,3 @@
-'use strict';
-
 import Stream from './stream';
 
 /**
diff --git a/src/web/app/common/scripts/home-stream.ts b/src/web/app/common/scripts/home-stream.ts
index c549f2b93..d6324eeb7 100644
--- a/src/web/app/common/scripts/home-stream.ts
+++ b/src/web/app/common/scripts/home-stream.ts
@@ -1,5 +1,3 @@
-'use strict';
-
 import Stream from './stream';
 import signout from './signout';
 
diff --git a/src/web/app/common/scripts/messaging-stream.ts b/src/web/app/common/scripts/messaging-stream.ts
index 63830f7b1..306a73327 100644
--- a/src/web/app/common/scripts/messaging-stream.ts
+++ b/src/web/app/common/scripts/messaging-stream.ts
@@ -1,5 +1,3 @@
-'use strict';
-
 import Stream from './stream';
 
 /**
diff --git a/src/web/app/common/scripts/requests-stream.ts b/src/web/app/common/scripts/requests-stream.ts
index 325224587..df342693a 100644
--- a/src/web/app/common/scripts/requests-stream.ts
+++ b/src/web/app/common/scripts/requests-stream.ts
@@ -1,5 +1,3 @@
-'use strict';
-
 import Stream from './stream';
 
 /**
diff --git a/src/web/app/common/scripts/server-stream.ts b/src/web/app/common/scripts/server-stream.ts
index a1c466b35..938ae4bfe 100644
--- a/src/web/app/common/scripts/server-stream.ts
+++ b/src/web/app/common/scripts/server-stream.ts
@@ -1,5 +1,3 @@
-'use strict';
-
 import Stream from './stream';
 
 /**
diff --git a/src/web/app/common/scripts/stream.ts b/src/web/app/common/scripts/stream.ts
index 959524687..684339464 100644
--- a/src/web/app/common/scripts/stream.ts
+++ b/src/web/app/common/scripts/stream.ts
@@ -1,5 +1,3 @@
-'use strict';
-
 import * as ReconnectingWebsocket from 'reconnecting-websocket';
 import * as riot from 'riot';
 import CONFIG from './config';