diff --git a/.gitignore b/.gitignore
index 18e1b08..373d927 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,10 @@
+# Byte-compiled / optimized / DLL files
 __pycache__/
-*.pyc
-venv/
+*.py[cod]
+*.so
+
+# ChromaDB persistent storage
 chroma_db/
+
+# Virtual env
+venv/