diff --git a/setup.py b/setup.py
index d4b38dc..0e5ebf3 100644
--- a/setup.py
+++ b/setup.py
@@ -56,5 +56,5 @@
 
     # You can just specify the packages manually here if your project is
     # simple. Or you can use find_packages().
-    py_modules=['adafruit_ht16k33'],
+    packages=['adafruit_ht16k33'],
 )