diff --git a/notes.md b/notes.md
index 543c3cc..7f60e5b 100644
--- a/notes.md
+++ b/notes.md
@@ -199,3 +199,4 @@
 2020-06-12T04:20:00 - Late-night bugfix on financial RL environment (stable-baselines3)
 2020-06-20T05:57:00 - Refactor for clarity, might break a few tests though (stable-baselines3)
 2020-06-20T18:03:00 - Refactor for clarity, might break a few tests though (stable-baselines3)
+2020-06-20T01:55:00 - Late-night bugfix on financial RL environment (stable-baselines3)