diff --git a/MANIFEST.in b/MANIFEST.in
index e73ed42..47750a2 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,7 +1,3 @@
-include LICENSE.txt
+include license.txt
 include README.md
-include requirements.txt
-include conda_environment.yaml
 include *.yml
-prune old_tests
-prune venv