diff --git a/src/main/java/org/zendesk/client/v2/model/Comment.java b/src/main/java/org/zendesk/client/v2/model/Comment.java
index 0459423e..ee10562d 100644
--- a/src/main/java/org/zendesk/client/v2/model/Comment.java
+++ b/src/main/java/org/zendesk/client/v2/model/Comment.java
@@ -1,15 +1,26 @@
 package org.zendesk.client.v2.model;
 
+import static com.fasterxml.jackson.annotation.JsonTypeInfo.As.EXTERNAL_PROPERTY;
+import static com.fasterxml.jackson.annotation.JsonTypeInfo.Id.NAME;
+
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonSubTypes;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
 import java.io.Serializable;
 import java.util.Arrays;
 import java.util.Date;
 import java.util.List;
+import org.zendesk.client.v2.model.comments.VoiceComment;
 
 /**
  * @author stephenc
  * @since 09/04/2013 15:09
  */
+@JsonTypeInfo(use = NAME, include = EXTERNAL_PROPERTY, property = "type", visible = true)
+@JsonSubTypes({
+  @JsonSubTypes.Type(value = Comment.class, name = "Comment"),
+  @JsonSubTypes.Type(value = VoiceComment.class, name = "VoiceComment")
+})
 public class Comment implements Serializable {
 
   private static final long serialVersionUID = 1L;
diff --git a/src/main/java/org/zendesk/client/v2/model/comments/VoiceComment.java b/src/main/java/org/zendesk/client/v2/model/comments/VoiceComment.java
new file mode 100644
index 00000000..5afaed22
--- /dev/null
+++ b/src/main/java/org/zendesk/client/v2/model/comments/VoiceComment.java
@@ -0,0 +1,14 @@
+package org.zendesk.client.v2.model.comments;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import org.zendesk.client.v2.model.Comment;
+
+public class VoiceComment extends Comment {
+
+  private VoiceCommentData data;
+
+  @JsonProperty("data")
+  public VoiceCommentData getData() {
+    return data;
+  }
+}
diff --git a/src/main/java/org/zendesk/client/v2/model/comments/VoiceCommentData.java b/src/main/java/org/zendesk/client/v2/model/comments/VoiceCommentData.java
new file mode 100644
index 00000000..61cf3747
--- /dev/null
+++ b/src/main/java/org/zendesk/client/v2/model/comments/VoiceCommentData.java
@@ -0,0 +1,17 @@
+package org.zendesk.client.v2.model.comments;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * @author besbes
+ * @since 05/03/2024 13:51
+ */
+public class VoiceCommentData {
+
+  private Long callDuration;
+
+  @JsonProperty("call_duration")
+  public Long getCallDuration() {
+    return callDuration;
+  }
+}