diff --git a/src/app/tabs/test-tab.js b/src/app/tabs/test-tab.js
index 99c603d685..4be41e3a94 100644
--- a/src/app/tabs/test-tab.js
+++ b/src/app/tabs/test-tab.js
@@ -8,25 +8,23 @@ function append (container, txt) {
   container.appendChild(child)
 }
 
-function testTab (api = {}, events = {}, opts = {}) {
-  let el = prototype.render(api)
-  let gitterIsLoaded = false
-
-  events.app.register('tabChanged', (tabName) => {
-    if (tabName !== 'test' || gitterIsLoaded) {
-      return
-    }
+const prototype = {
+  constructor: function testTab (api = {}, events = {}, opts = {}) {
+    let el = prototype.render(api)
+    let gitterIsLoaded = false
 
-    yo.update(el, prototype.render(api))
-    el.style.display = 'block'
-    gitterIsLoaded = true
-  })
+    events.app.register('tabChanged', (tabName) => {
+      if (tabName !== 'test' || gitterIsLoaded) {
+        return
+      }
 
-  return { render () { return el } }
-}
+      yo.update(el, prototype.render(api))
+      el.style.display = 'block'
+      gitterIsLoaded = true
+    })
 
-const prototype = {
-  constructor: testTab,
+    return { render () { return el } }
+  },
   render: function render (api) {
     var container = yo`<div class="tests" id="tests"></div>`