diff --git a/notes.md b/notes.md
index 268668ae04..3ccb526373 100644
--- a/notes.md
+++ b/notes.md
@@ -98,3 +98,4 @@
 2017-07-28T01:15:00 - Late-night bugfix on financial RL environment (onnxruntime)
 2017-08-03T04:16:00 - Minor doc updates: linking to article on quantization (onnxruntime)
 2017-08-03T23:48:00 - Implementing approach from a new paper read last night (onnxruntime)
+2017-10-31T01:53:00 - Refactor for clarity, might break a few tests though (onnxruntime)