diff --git a/src/lib/types/LiveTranscriptionEvent.ts b/src/lib/types/LiveTranscriptionEvent.ts
index c4f5e53..20bad29 100644
--- a/src/lib/types/LiveTranscriptionEvent.ts
+++ b/src/lib/types/LiveTranscriptionEvent.ts
@@ -9,11 +9,13 @@ export interface LiveTranscriptionEvent {
     alternatives: {
       transcript: string;
       confidence: number;
+      languages: string[];
       words: {
         word: string;
         start: number;
         end: number;
         confidence: number;
+        language: string;
         punctuated_word: string;
       }[];
     }[];
diff --git a/src/lib/types/SyncPrerecordedResponse.ts b/src/lib/types/SyncPrerecordedResponse.ts
index 6537c57..a0b5122 100644
--- a/src/lib/types/SyncPrerecordedResponse.ts
+++ b/src/lib/types/SyncPrerecordedResponse.ts
@@ -12,6 +12,7 @@ interface Alternative {
   entities?: Entity[];
   translations?: Translation[];
   topics?: TopicGroup[];
+  languages?: string[];
 }
 
 interface Channel {
@@ -208,4 +209,5 @@ interface WordBase {
   punctuated_word?: string;
   speaker?: number;
   speaker_confidence?: number;
+  language?: string;
 }