diff --git a/.gitignore b/.gitignore
index 0083f18e..5a3188ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,8 +29,6 @@ dist/
 downloads/
 eggs/
 .eggs/
-lib/
-lib64/
 parts/
 sdist/
 var/
@@ -229,6 +227,3 @@ __marimo__/
 
 # Streamlit
 .streamlit/secrets.toml
-
-# the library modules under lib/ must stay tracked
-!lib/*.nix