diff --git a/wp_api/src/comments.rs b/wp_api/src/comments.rs
index 1380fb9e..b0642072 100644
--- a/wp_api/src/comments.rs
+++ b/wp_api/src/comments.rs
@@ -1,5 +1,5 @@
 use crate::{
-    UserAvatarSize, UserId, WpApiParamOrder, WpResponseString,
+    JsonValue, UserAvatarSize, UserId, WpApiParamOrder, WpResponseString,
     date::WpGmtDateTime,
     impl_as_query_value_for_new_type, impl_as_query_value_from_to_string,
     posts::PostId,
@@ -528,6 +528,9 @@ pub struct SparseComment {
     pub comment_type: Option<CommentType>,
     #[WpContext(edit, embed, view)]
     pub author_avatar_urls: Option<HashMap<UserAvatarSize, WpResponseString>>,
+    #[serde(flatten)]
+    #[WpContext(edit, embed, view)]
+    pub extras: Option<JsonValue>,
     // meta field is omitted for now: https://github.com/Automattic/wordpress-rs/issues/422
 }
 
diff --git a/wp_api_integration_tests/tests/test_comments_immut.rs b/wp_api_integration_tests/tests/test_comments_immut.rs
index 0d27d41f..f288388b 100644
--- a/wp_api_integration_tests/tests/test_comments_immut.rs
+++ b/wp_api_integration_tests/tests/test_comments_immut.rs
@@ -1,4 +1,5 @@
 use wp_api::{
+    JsonValue,
     comments::{
         CommentId, CommentListParams, CommentRetrieveParams, CommentStatus, CommentType,
         SparseCommentFieldWithEditContext, SparseCommentFieldWithEmbedContext,
@@ -207,6 +208,23 @@ async fn list_comments_with_edit_context_parse_author_avatar_urls(
         });
 }
 
+#[tokio::test]
+#[parallel]
+async fn parse_extras() {
+    let comment = api_client()
+        .comments()
+        .retrieve_with_edit_context(&FIRST_COMMENT_ID, &CommentRetrieveParams::default())
+        .await
+        .assert_response()
+        .data;
+    match comment.extras {
+        JsonValue::Object(ref map) => {
+            assert!(map.contains_key("_links"));
+        }
+        _ => panic!("Expected extras to be an object"),
+    }
+}
+
 #[template]
 #[rstest]
 #[case::default(CommentListParams::default())]