diff --git a/MANIFEST.in b/MANIFEST.in
index 4dc02de..1ad857c 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -6,7 +6,8 @@ include README.rst
 recursive-include cyipopt *.py *.pyx *.pxd
 recursive-include ipopt *.py
 recursive-include tests *.py
-recursive-include docs Makefile *.bat *.rst *.py
+recursive-include docs Makefile *.bat *.rst *.py requirements.txt
+recursive-include examples *.py
 exclude cyipopt/tests/unit/test_scipy_ipopt_from_scipy.py
 prune include*
 prune lib*