diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d943f2..a581abe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Added `registration.default_role` configuration option.
 - Save emojis attached to actor objects.
 - Added `emojis` field to Mastodon API Account entity.
+- Support audio attachments.
 
 ### Changed
 
diff --git a/docs/openapi.yaml b/docs/openapi.yaml
index feefc06..fec57ff 100644
--- a/docs/openapi.yaml
+++ b/docs/openapi.yaml
@@ -1497,6 +1497,7 @@ components:
             - unknown
             - image
             - video
+            - audio
         url:
           description: The location of the original full-size attachment.
           type: string
diff --git a/src/mastodon_api/media/types.rs b/src/mastodon_api/media/types.rs
index de8a387..22ab455 100644
--- a/src/mastodon_api/media/types.rs
+++ b/src/mastodon_api/media/types.rs
@@ -33,6 +33,7 @@ impl Attachment {
             AttachmentType::Unknown => "unknown",
             AttachmentType::Image => "image",
             AttachmentType::Video => "video",
+            AttachmentType::Audio => "audio",
         };
         let attachment_url = get_file_url(
             base_url,
diff --git a/src/models/attachments/types.rs b/src/models/attachments/types.rs
index 52f6a92..1936335 100644
--- a/src/models/attachments/types.rs
+++ b/src/models/attachments/types.rs
@@ -19,6 +19,7 @@ pub enum AttachmentType {
     Unknown,
     Image,
     Video,
+    Audio,
 }
 
 impl AttachmentType {
@@ -29,6 +30,8 @@ impl AttachmentType {
                     Self::Image
                 } else if media_type.starts_with("video/") {
                     Self::Video
+                } else if media_type.starts_with("audio/") {
+                    Self::Audio
                 } else {
                     Self::Unknown
                 }