diff --git a/setup.py b/setup.py
index e8474f04..3cc702fe 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,6 @@
 
 from setuptools import setup, find_packages
 import os
-import platform
 
 NAME = 'sat'
 
@@ -51,12 +50,9 @@ install_requires = [
     'urwid >= 1.2.0',
     'urwid-satext >= 0.6.1',
     'wokkel >= 0.7.1',
+    'omemo',
 ]
 
-if platform.system() in ('Linux', 'Windows'):
-    # python-omemo is currently supported only on those platforms
-    install_requires.append('omemo')
-
 DBUS_DIR = 'dbus-1/services'
 DBUS_FILE = 'misc/org.salutatoi.SAT.service'
 with open(os.path.join(NAME, 'VERSION')) as f: