diff --git a/packages/discord.js/src/client/actions/PresenceUpdate.js b/packages/discord.js/src/client/actions/PresenceUpdate.js
index a09688ba4..b6c89af53 100644
--- a/packages/discord.js/src/client/actions/PresenceUpdate.js
+++ b/packages/discord.js/src/client/actions/PresenceUpdate.js
@@ -6,10 +6,10 @@ const { Events } = require('../../util/Constants');
 class PresenceUpdateAction extends Action {
   handle(data) {
     let user = this.client.users.cache.get(data.user.id);
-    if (!user && data.user?.username) user = this.client.users._add(data.user);
+    if (!user && data.user.username) user = this.client.users._add(data.user);
     if (!user) return;
 
-    if (data.user?.username) {
+    if (data.user.username) {
       if (!user._equals(data.user)) this.client.actions.UserUpdate.handle(data.user);
     }
 
diff --git a/packages/voice/src/util/demuxProbe.ts b/packages/voice/src/util/demuxProbe.ts
index 16c5a5a6e..8b496a776 100644
--- a/packages/voice/src/util/demuxProbe.ts
+++ b/packages/voice/src/util/demuxProbe.ts
@@ -48,8 +48,8 @@ export function demuxProbe(
 ): Promise<ProbeInfo> {
 	return new Promise((resolve, reject) => {
 		// Preconditions
-		if (stream.readableObjectMode) reject(new Error('Cannot probe a readable stream in object mode'));
-		if (stream.readableEnded) reject(new Error('Cannot probe a stream that has ended'));
+		if (stream.readableObjectMode) return reject(new Error('Cannot probe a readable stream in object mode'));
+		if (stream.readableEnded) return reject(new Error('Cannot probe a stream that has ended'));
 
 		let readBuffer = Buffer.alloc(0);