diff --git a/MANIFEST b/MANIFEST
index 5d414e12..934547fe 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -1,13 +1,13 @@
 # file GENERATED by distutils, do NOT edit
 setup.py
-symfit\__init__.py
-symfit\api.py
-symfit\functions.py
-symfit\core\__init__.py
-symfit\core\argument.py
-symfit\core\fit.py
-symfit\core\leastsqbound.py
-symfit\core\operators.py
-symfit\core\support.py
-symfit\tests\__init__.py
-symfit\tests\tests.py
+symfit/__init__.py
+symfit/api.py
+symfit/distributions.py
+symfit/core/__init__.py
+symfit/core/argument.py
+symfit/core/fit.py
+symfit/core/leastsqbound.py
+symfit/core/operators.py
+symfit/core/support.py
+symfit/tests/__init__.py
+symfit/tests/tests.py