diff --git a/Manifest.in b/Manifest.in
new file mode 100644
index 0000000..97d0c7a
--- /dev/null
+++ b/Manifest.in
@@ -0,0 +1,5 @@
+include README.md
+include LICENSE
+include tree_sitter/core/lib/utf8proc/*
+include tree_sitter/core/lib/src/*
+include tree_sitter/core/lib/include/*