diff --git a/client/package.json b/client/package.json
index 206730b0..69a1ad6e 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf-client",
-  "version": "0.9.85-beta",
+  "version": "0.9.86-beta",
   "description": "Audiobook manager and player",
   "main": "index.js",
   "scripts": {
diff --git a/package.json b/package.json
index 42684467..6e66a91e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf",
-  "version": "0.9.85-beta",
+  "version": "0.9.86-beta",
   "description": "Self-hosted audiobook server for managing and playing audiobooks.",
   "main": "index.js",
   "scripts": {
diff --git a/server/utils/scandir.js b/server/utils/scandir.js
index ae7b9ce8..927e0e80 100644
--- a/server/utils/scandir.js
+++ b/server/utils/scandir.js
@@ -3,7 +3,7 @@ const dir = require('node-dir')
 const Logger = require('../Logger')
 const { cleanString } = require('./index')
 
-const AUDIO_FORMATS = ['m4b', 'mp3']
+const AUDIO_FORMATS = ['m4b', 'mp3', 'm4a']
 const INFO_FORMATS = ['nfo']
 const IMAGE_FORMATS = ['png', 'jpg', 'jpeg', 'webp']
 const EBOOK_FORMATS = ['epub', 'pdf']