diff --git a/.gitattributes b/.gitattributes
deleted file mode 100644
index 4ecce6d..0000000
--- a/.gitattributes
+++ /dev/null
@@ -1 +0,0 @@
-*.nxs filter=lfs diff=lfs merge=lfs -text
diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 0000000..4276f0d
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1,4 @@
+prune *
+exclude *
+recursive-include pynxtools_mpes *.py
+include pyproject.toml README.md dev-requirements.txt
\ No newline at end of file