diff --git a/src/calibre/devices/apple/driver.py b/src/calibre/devices/apple/driver.py
index 8a00957c8a..0e8b9abc87 100644
--- a/src/calibre/devices/apple/driver.py
+++ b/src/calibre/devices/apple/driver.py
@@ -240,6 +240,7 @@ class ITUNES(DriverBase):
 
     # iTunes enumerations
     Audiobooks = [
+        'AAC audio file',
         'Audible file',
         'MPEG audio file',
         'Protected AAC audio file'