diff --git a/notes.md b/notes.md
index 26a990c..e125db6 100644
--- a/notes.md
+++ b/notes.md
@@ -177,3 +177,4 @@
 2019-03-23T02:44:00 - Experimenting with FPGA constraints (source: Trimberger 'Three Ages of FPGAs') (stable-baselines3)
 2019-05-21T05:18:00 - Implementing approach from a new paper read last night (stable-baselines3)
 2019-05-21T18:20:00 - Refactor for clarity, might break a few tests though (stable-baselines3)
+2019-06-18T05:00:00 - Late-night bugfix on financial RL environment (stable-baselines3)