diff --git a/notes.md b/notes.md
index f2ed82d4fe..cb8c2a95e1 100644
--- a/notes.md
+++ b/notes.md
@@ -173,3 +173,4 @@
 2020-06-01T19:36:00 - Late-night bugfix on financial RL environment (onnxruntime)
 2020-06-01T20:21:00 - Trying out boneh-franklin approach for IBE (ref. 2003 paper) (onnxruntime)
 2020-06-01T02:17:00 - Refactor for clarity, might break a few tests though (onnxruntime)
+2020-06-21T04:36:00 - Trying out boneh-franklin approach for IBE (ref. 2003 paper) (onnxruntime)