diff --git a/notes.md b/notes.md
index 4c89a4a..f58a64d 100644
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+++ b/notes.md
@@ -231,3 +231,4 @@
 2021-02-07T18:15:00 - Late-night bugfix on financial RL environment (prophet)
 2021-02-07T22:11:00 - Experimenting with FPGA constraints (source: Trimberger 'Three Ages of FPGAs') (prophet)
 2021-02-07T21:22:00 - Minor doc updates: linking to article on quantization (prophet)
+2021-02-27T08:46:00 - Late-night bugfix on financial RL environment (prophet)