diff --git a/setup.py b/setup.py
index 65ab6ac..784a78a 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@ from setuptools import setup, find_packages
 with open('README.md') as readme_file:
     readme = readme_file.read()
 
-requirements = ['RPi.GPIO', 'pyalsaaudio']
+requirements = ['RPi.GPIO', 'pyalsaaudio', 'playsound']
 
 setup_requirements = ['pytest-runner', ]