diff --git a/src/shells/webextension/backend.js b/src/shells/webextension/backend.js
index d68250f..479d0c7 100644
--- a/src/shells/webextension/backend.js
+++ b/src/shells/webextension/backend.js
@@ -57,10 +57,10 @@ function handshake(hook, contentScriptId) {
   and vice versa:
   1. Wait for `ping`
   2. As soon as pinged, stop listening to `ping` send `pong`,
-    start waiting for `hello`/`connection-fail`
+     start waiting for `hello`/`connection-fail`
   3. If received `hello`, the connection is established,
-    if recieved `connection-fail`, then content-script is already busy, return to paragraph 1
-  */
+     if recieved `connection-fail`, then content-script is already busy, return to paragraph 1
+*/
 
 function waitForPing() {
   function pingListener(evt) {