diff --git a/README_JSON_API.md b/README_JSON_API.md
index f5884e75..20071e15 100644
--- a/README_JSON_API.md
+++ b/README_JSON_API.md
@@ -2547,6 +2547,7 @@ curl --include \
 | album_artist_id    | string   | Album artist id                           |
 | composer           | string   | Track composer                            |
 | genre              | string   | Genre                                     |
+| comment            | string   | Comment                                   |
 | year               | integer  | Release year                              |
 | track_number       | integer  | Track number                              |
 | disc_number        | integer  | Disc number                               |
diff --git a/README_SMARTPL.md b/README_SMARTPL.md
index 1ec299c3..727d7f13 100644
--- a/README_SMARTPL.md
+++ b/README_SMARTPL.md
@@ -30,6 +30,7 @@ Where valid field-names (with their types) are:
 * `title` (string)
 * `genre` (string)
 * `composer` (string)
+* `comment` (string)
 * `path` (string)
 * `type` (string)
 * `grouping` (string)