diff --git a/README.md b/README.md
index d509319..402a572 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,8 @@ Other features include:
 
 - Clear ChatGPT context history (to save tokens).
 - Per-user context and usage metrics.
-- No database, data is saved on-memory.
+- No database, data is saved in-memory.
+- Lightweight: just a single python file.
 
 ## Self-hosting