| Index: lib/subscriptionInit.js | 
| diff --git a/lib/subscriptionInit.js b/lib/subscriptionInit.js | 
| index 1c530da32d57cd9e7bbfaf0e1269ea7ee29a9a53..2fd557b272b45ce222536f6742953e980e39bb7d 100644 | 
| --- a/lib/subscriptionInit.js | 
| +++ b/lib/subscriptionInit.js | 
| @@ -178,7 +178,7 @@ exports.reinitialized = false; | 
| * during initialization. The callback must return an array of subscriptions | 
| * that will effectively be added. | 
| * | 
| - * @param {function} | 
| + * @param {function} callback | 
| */ | 
| exports.setSubscriptionsCallback = callback => | 
| { | 
|  |