diff --git a/lib/browser/rpc-server.js b/lib/browser/rpc-server.js
index 38dc0b8711f2..f0b7a2a60d0c 100644
--- a/lib/browser/rpc-server.js
+++ b/lib/browser/rpc-server.js
@@ -146,11 +146,11 @@ const throwRPCError = function (message) {
   throw error
 }
 
-const rendererMissingErrorMessage = function (meta, args, callIntoRenderer) {
+const rendererMissingErrorMessage = (meta, args, callIntoRenderer) => {
   let message = `Attempting to call a function in a renderer window that has been closed or released.` +
     `\nFunction provided here: ${meta.location}`
 
-  if (!args || args.length === 0) return message
+  if (args.length === 0) return message
   if (!args[0].sender || !args[0].sender._events) return message
 
   const eventsAttached = args[0].sender._events
@@ -160,7 +160,7 @@ const rendererMissingErrorMessage = function (meta, args, callIntoRenderer) {
       : eventsAttached[eventName] === callIntoRenderer
   })
 
-  if (remoteEvents && remoteEvents.length > 0) {
+  if (remoteEvents.length > 0) {
     message += `\nRemote event names:`
     remoteEvents.forEach((eventName) => {
       message += ` ${eventName} `