diff --git a/src/web/app/common/mixins.ls b/src/web/app/common/mixins.ls
index 3999851a98..947fad553d 100644
--- a/src/web/app/common/mixins.ls
+++ b/src/web/app/common/mixins.ls
@@ -3,7 +3,7 @@ riot = require \riot
 module.exports = (me) ~>
 	i = if me? then me.token else null
 
-	(require './scripts/i.ls') me
+	(require './scripts/i') me
 
 	riot.mixin \api do
 		api: (require './scripts/api').bind null i
diff --git a/src/web/app/common/scripts/i.js b/src/web/app/common/scripts/i.js
new file mode 100644
index 0000000000..66ce37d506
--- /dev/null
+++ b/src/web/app/common/scripts/i.js
@@ -0,0 +1,20 @@
+const riot = require('riot');
+
+module.exports = me => {
+	riot.mixin('i', {
+		init: () => {
+			this.I = me;
+			this.SIGNIN = me != null;
+
+			if (this.SIGNIN) {
+				this.on('mount', () => {
+					me.on('updated', this.update);
+				});
+				this.on('unmount', () => {
+					me.off('updated', this.update);
+				});
+			}
+		},
+		me: me
+	});
+};
diff --git a/src/web/app/common/scripts/i.ls b/src/web/app/common/scripts/i.ls
deleted file mode 100644
index 9b5fa87441..0000000000
--- a/src/web/app/common/scripts/i.ls
+++ /dev/null
@@ -1,13 +0,0 @@
-riot = require \riot
-
-module.exports = (me) ->
-	riot.mixin \i do
-		init: ->
-			@I = me
-			@SIGNIN = me?
-
-			if @SIGNIN
-				@on \mount   ~> me.on  \updated @update
-				@on \unmount ~> me.off \updated @update
-
-		me: me
\ No newline at end of file