diff --git a/src/modules/tts-modes/azure.ts b/src/modules/tts-modes/azure.ts
index 9b881aa..dea6032 100644
--- a/src/modules/tts-modes/azure.ts
+++ b/src/modules/tts-modes/azure.ts
@@ -28,6 +28,13 @@ interface PendingRequest {
 	audioBuff: Buffer[];
 }
 
+interface VoiceInfo {
+	Name: string;
+	// ShortName: string,
+	// Gender: string,
+	// Locale: string,
+}
+
 class AzureTTS implements TTSModule {
 	private voices: Array<string> | undefined = undefined;
 
@@ -81,7 +88,7 @@ class AzureTTS implements TTSModule {
 				res.on('data', (chunk) => chunks.push(chunk));
 				res.on('end', () => {
 					const body = Buffer.concat(chunks).toString();
-					this.voices = JSON.parse(body).map((v: any) => v.ShortName)
+					this.voices = JSON.parse(body).map((v: VoiceInfo) => v.ShortName);
 					resolve(this.voices);
 				});
 				req.on('error', (err) => {