diff --git a/src/commands/tts/setmode.ts b/src/commands/tts/setmode.ts
index 6deb396..ad4fb77 100644
--- a/src/commands/tts/setmode.ts
+++ b/src/commands/tts/setmode.ts
@@ -50,9 +50,11 @@ const cmd: Command = {
 		const modes = TTSManager.get.getModules();
 
 		const filtered: string[] = modes
-			.filter((mode) =>
-				mode.name.toLowerCase().startsWith(focused.value.toLowerCase())
-			)
+			.filter((mode) => {
+				return mode.name
+					? mode.name.toLowerCase().startsWith(focused.value.toLowerCase())
+					: undefined;
+			})
 			.map((mode) => mode.name)
 			.slice(0, 25);
 
diff --git a/src/modules/tts-modes/azure.ts b/src/modules/tts-modes/azure.ts
index 921e4d4..2272758 100644
--- a/src/modules/tts-modes/azure.ts
+++ b/src/modules/tts-modes/azure.ts
@@ -1,37 +1,37 @@
-import { TTSModule, TTSResponse } from "../tts";
+import { TTSModule, TTSResponse } from '../tts';
 
 import { VoicesManager, Communicate } from 'edge-tts-universal';
 
 class AzureTTS implements TTSModule {
-    private voices: Array<string> | undefined = undefined;
+	private voices: Array<string> | undefined = undefined;
 
-    public name: string = "Azure";
-    
-    async getVoices(): Promise<Array<string> | undefined> {
-        if (!this.voices) {
-            const voiceMgr = await VoicesManager.create();
-            const voiceQuery = await voiceMgr.find({});
+	public name: string = 'Azure';
 
-            this.voices = voiceQuery.map((voice) => voice.ShortName);
-        }
+	async getVoices(): Promise<Array<string> | undefined> {
+		if (!this.voices) {
+			const voiceMgr = await VoicesManager.create();
+			const voiceQuery = await voiceMgr.find({});
 
-        return this.voices;
-    };
+			this.voices = voiceQuery.map((voice) => voice.ShortName);
+		}
 
-    async generate(voice: string, text: string): Promise<TTSResponse> {
-        const comm = new Communicate(text, {
-            voice: voice
-        });
+		return this.voices;
+	}
 
-        const buffers: Buffer[] = [];
-        for await (const chunk of comm.stream()) {
-            if (chunk.type === 'audio' && chunk.data) {
-                buffers.push(chunk.data);
-            }
-        }
+	async generate(voice: string, text: string): Promise<TTSResponse> {
+		const comm = new Communicate(text, {
+			voice: voice
+		});
 
-        return { data: Buffer.concat(buffers) };
-    };
+		const buffers: Buffer[] = [];
+		for await (const chunk of comm.stream()) {
+			if (chunk.type === 'audio' && chunk.data) {
+				buffers.push(chunk.data);
+			}
+		}
+
+		return { data: Buffer.concat(buffers) };
+	}
 }
 
 export default new AzureTTS();