| Index: lib/subscriptionInit.js | 
| diff --git a/lib/subscriptionInit.js b/lib/subscriptionInit.js | 
| index 1cfd7a63de0c91e33c4d8c8670550af6de81eedc..e7875ff76572caf1dee365183112eeb38683fb1b 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 => | 
| { | 
|  |