diff --git a/MANIFEST.in b/MANIFEST.in
index a2eaf40..1e11595 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,7 +1,10 @@
 include MANIFEST.in
 include README.rst
+include requirements.txt
 include LICENSE
+
 recursive-include docs *
 recursive-include examples *.py
 recursive-include tests *.py
+
 prune docs/_build