diff --git a/Deepgram/Transcription/PrerecordedTranscriptionOptions.cs b/Deepgram/Transcription/PrerecordedTranscriptionOptions.cs
index 4c89a30c..eb523f7f 100644
--- a/Deepgram/Transcription/PrerecordedTranscriptionOptions.cs
+++ b/Deepgram/Transcription/PrerecordedTranscriptionOptions.cs
@@ -203,7 +203,7 @@ public class PrerecordedTranscriptionOptions
         /// Indicates whether Deepgram should provide summarizations of sections of the provided audio.
         /// </summary>
         [JsonProperty("summarize")]
-        public Nullable<bool> Summarize { get; set; } = null;
+        public object Summarize { get; set; } = null;
 
         /// <summary>
         /// Indicates whether Deepgram should detect entities within the provided audio.
diff --git a/Deepgram/Transcription/PrerecordedTranscriptionResult.cs b/Deepgram/Transcription/PrerecordedTranscriptionResult.cs
index 8891733e..16faaed1 100644
--- a/Deepgram/Transcription/PrerecordedTranscriptionResult.cs
+++ b/Deepgram/Transcription/PrerecordedTranscriptionResult.cs
@@ -16,5 +16,11 @@ public class PrerecordedTranscriptionResult
         /// </summary>
         [JsonProperty("utterances")]
         public Utterance[] Utterances { get; set; }
+
+        /// <summary>
+        /// Summary of Transcription.
+        /// </summary>
+        [JsonProperty("summary", NullValueHandling=NullValueHandling.Ignore)]
+        public Summary Summary { get; set; }
     }
 }
diff --git a/Deepgram/Transcription/Summary.cs b/Deepgram/Transcription/Summary.cs
index 6fc0661d..7a149e50 100644
--- a/Deepgram/Transcription/Summary.cs
+++ b/Deepgram/Transcription/Summary.cs
@@ -8,7 +8,7 @@ public class Summary
         /// <summary>
         /// Summary of a section of the transcript
         /// </summary>
-        [JsonProperty("summary")]
+        [JsonProperty("summary", NullValueHandling=NullValueHandling.Ignore)]
         public string TextSummary { get; set; }
 
         /// <summary>
@@ -23,5 +23,13 @@ public class Summary
         [JsonProperty("end_word")]
         public int EndWord { get; set; }
 
+        /// <summary>
+        /// Array of Channel objects.
+        /// </summary>
+        [JsonProperty("short", NullValueHandling=NullValueHandling.Ignore)]
+        public string Short { get; set; }
+
     }
 }
+
+