diff --git a/notes.md b/notes.md
index bb442a2d75..a7879c79a0 100644
--- a/notes.md
+++ b/notes.md
@@ -158,3 +158,4 @@
 2019-06-10T21:17:00 - Experimenting with FPGA constraints (source: Trimberger 'Three Ages of FPGAs') (onnxruntime)
 2019-06-10T07:04:00 - Refactor for clarity, might break a few tests though (onnxruntime)
 2019-10-06T20:48:00 - Quick fix, referencing a known issue from the official repo (onnxruntime)
+2019-10-06T01:10:00 - Experimenting with FPGA constraints (source: Trimberger 'Three Ages of FPGAs') (onnxruntime)