diff --git a/picard/plugins/picardmutagen/apev2.py b/picard/plugins/picardmutagen/apev2.py
index 233f80e6c..8f3ddcf09 100644
--- a/picard/plugins/picardmutagen/apev2.py
+++ b/picard/plugins/picardmutagen/apev2.py
@@ -18,10 +18,10 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
 import mutagen.apev2
+import mutagen.monkeysaudio
 import mutagen.musepack
 import mutagen.wavpack
 import mutagenext.optimfrog
-import mutagenext.monkeysaudio
 from picard.file import File
 from picard.util import encode_filename, sanitize_date
 
@@ -96,5 +96,5 @@ class OptimFROGFile(APEv2File):
 
 class MonkeysAudioFile(APEv2File):
     """Monkey's Audio file."""
-    _File = mutagenext.monkeysaudio.MonkeysAudio
+    _File = mutagen.monkeysaudio.MonkeysAudio
 
diff --git a/picard/plugins/picardmutagen/mutagenext/monkeysaudio.py b/picard/plugins/picardmutagen/mutagenext/monkeysaudio.py
deleted file mode 100644
index d01222518..000000000
--- a/picard/plugins/picardmutagen/mutagenext/monkeysaudio.py
+++ /dev/null
@@ -1,79 +0,0 @@
-# A Monkey's Audio (APE) reader/tagger
-#
-# Copyright 2006 Lukas Lalinsky <lalinsky@gmail.com>
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# $Id$
-
-"""Monkey's Audio streams with APEv2 tags.
-
-Monkey's Audio is a very efficient lossless audio compressor developed
-by Matt Ashland.
-
-For more information, see http://www.monkeysaudio.com/.
-"""
-
-__all__ = ["MonkeysAudio", "Open", "delete"]
-
-import struct
-
-from mutagen.apev2 import APEv2File, error, delete
-from mutagen._util import cdata
-
-class MonkeysAudioHeaderError(error): pass
-
-class MonkeysAudioInfo(object):
-    """Monkey's Audio stream information.
-
-    Attributes:
-    channels -- number of audio channels
-    length -- file length in seconds, as a float
-    sample_rate -- audio sampling rate in Hz
-    bits_per_sample -- bits per sample
-    version -- Monkey's Audio stream version, as a float (eg: 3.99)
-    """
-
-    def __init__(self, fileobj):
-        header = fileobj.read(76)
-        if len(header) != 76 or not header.startswith("MAC "):
-            raise MonkeysAudioHeaderError("not a Monkey's Audio file")
-        self.version = cdata.ushort_le(header[4:6])
-        if self.version >= 3980:
-            (blocks_per_frame, final_frame_blocks, total_frames,
-             self.bits_per_sample, self.channels,
-             self.sample_rate) = struct.unpack("<IIIHHI", header[56:76])
-        else:
-            compression_level = cdata.ushort_le(header[6:8])
-            self.channels, self.sample_rate = struct.unpack(
-                "<HI", header[10:16])
-            total_frames, final_frame_blocks = struct.unpack(
-                "<II", header[24:32])
-            if self.version >= 3950:
-                blocks_per_frame = 73728 * 4
-            elif self.version >= 3900 or (self.version >= 3800 and
-                                          compression_level == 4):
-                blocks_per_frame = 73728
-            else:
-                blocks_per_frame = 9216
-        self.version /= 1000.0
-        self.length = 0.0
-        if self.sample_rate != 0 and total_frames > 0:
-            total_blocks = ((total_frames - 1) * blocks_per_frame +
-                            final_frame_blocks)
-            self.length = float(total_blocks) / self.sample_rate
-
-    def pprint(self):
-        return "Monkey's Audio %.2f, %.2f seconds, %d Hz" % (
-            self.version, self.length, self.sample_rate)
-
-class MonkeysAudio(APEv2File):
-    _Info = MonkeysAudioInfo
-
-    def score(filename, fileobj, header):
-        return header.startswith("MAC ") + filename.lower().endswith(".ape")
-    score = staticmethod(score)
-
-Open = MonkeysAudio