diff --git a/notes.md b/notes.md
index d23e032..a306a8c 100644
--- a/notes.md
+++ b/notes.md
@@ -189,3 +189,4 @@
 2019-11-16T20:35:00 - Late-night bugfix on financial RL environment (prophet)
 2019-11-16T03:43:00 - Late-night bugfix on financial RL environment (prophet)
 2019-11-16T18:59:00 - Trying out boneh-franklin approach for IBE (ref. 2003 paper) (prophet)
+2019-12-08T06:40:00 - Quick fix, referencing a known issue from the official repo (prophet)