diff --git a/README.md b/README.md
index 22da6ed..2fb528d 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ Press `Ctrl+C` to exit.
 
 ## API limitations
 
-Claude 3.5 Opus has a token limit of 1M tokens. You may tune the `game_state_length` in `main.py` to reduce the amount of context saved.
+Claude 3.5 Opus has a token limit of 1M tokens per day. You may tune the `game_state_length` in `main.py` to reduce the amount of context saved.
 
 Token caching might be useful to reduce the number of tokens sent to Claude.