diff --git a/Deepgram/Models/Listen/v1/WebSocket/SpeechStartedResponse.cs b/Deepgram/Models/Listen/v1/WebSocket/SpeechStartedResponse.cs
index 92dd6309..b292bef0 100644
--- a/Deepgram/Models/Listen/v1/WebSocket/SpeechStartedResponse.cs
+++ b/Deepgram/Models/Listen/v1/WebSocket/SpeechStartedResponse.cs
@@ -18,7 +18,7 @@ public record SpeechStartedResponse
     /// Channel index information
     /// </summary>
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-	[JsonPropertyName("channel_index")]
+	[JsonPropertyName("channel")]
     public int[]? Channel { get; set; }
 
     /// <summary>
diff --git a/Deepgram/Models/Listen/v1/WebSocket/UtteranceEndResponse.cs b/Deepgram/Models/Listen/v1/WebSocket/UtteranceEndResponse.cs
index 89bf6748..d1d6ca8d 100644
--- a/Deepgram/Models/Listen/v1/WebSocket/UtteranceEndResponse.cs
+++ b/Deepgram/Models/Listen/v1/WebSocket/UtteranceEndResponse.cs
@@ -18,7 +18,7 @@ public record UtteranceEndResponse
     /// Channel index information
     /// </summary>
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-	[JsonPropertyName("channel_index")]
+	[JsonPropertyName("channel")]
     public int[]? Channel { get; set; }
 
     /// <summary>
diff --git a/Deepgram/Models/Listen/v2/WebSocket/SpeechStartedResponse.cs b/Deepgram/Models/Listen/v2/WebSocket/SpeechStartedResponse.cs
index 046faf4f..7df2ee74 100644
--- a/Deepgram/Models/Listen/v2/WebSocket/SpeechStartedResponse.cs
+++ b/Deepgram/Models/Listen/v2/WebSocket/SpeechStartedResponse.cs
@@ -18,7 +18,7 @@ public record SpeechStartedResponse
     /// Channel index information
     /// </summary>
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-	[JsonPropertyName("channel_index")]
+	[JsonPropertyName("channel")]
     public int[]? Channel { get; set; }
 
     /// <summary>
diff --git a/Deepgram/Models/Listen/v2/WebSocket/UtteranceEndResponse.cs b/Deepgram/Models/Listen/v2/WebSocket/UtteranceEndResponse.cs
index ab5a3ac2..c6b251a6 100644
--- a/Deepgram/Models/Listen/v2/WebSocket/UtteranceEndResponse.cs
+++ b/Deepgram/Models/Listen/v2/WebSocket/UtteranceEndResponse.cs
@@ -18,7 +18,7 @@ public record UtteranceEndResponse
     /// Channel index information
     /// </summary>
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
-	[JsonPropertyName("channel_index")]
+	[JsonPropertyName("channel")]
     public int[]? Channel { get; set; }
 
     /// <summary>