diff --git a/MANIFEST.in b/MANIFEST.in
index ab3d229..b87aff1 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,4 +1,6 @@
 include *.rst
 include CONTRIBUTORS.txt
 include LICENSE
-recursive-include flake8 *
+recursive-include docs *
+recursive-include tests *
+recursive-include src *