diff --git a/elftools/py.typed b/elftools/py.typed
new file mode 100644
index 00000000..e69de29b
diff --git a/setup.py b/setup.py
index ea756803..1b0400c6 100644
--- a/setup.py
+++ b/setup.py
@@ -44,5 +44,6 @@
         'elftools.construct', 'elftools.construct.lib',
         ],
 
-    scripts=['scripts/readelf.py']
+    scripts=['scripts/readelf.py'],
+    package_data={'elftools': ['py.typed']}
 )