diff --git a/setup.py b/setup.py
index e3846d31f..628f6e0b6 100644
--- a/setup.py
+++ b/setup.py
@@ -169,7 +169,7 @@ def setup_package():
             name=about['__name__'],
             zip_safe=False,
             packages=PACKAGES,
-            package_data={'': ['*.pyx', '*.pxd']},
+            package_data={'': ['*.pyx', '*.pxd', '*.txt', '*.tokens']},
             description=about['__summary__'],
             author=about['__author__'],
             author_email=about['__email__'],