diff --git a/notes.md b/notes.md
index 2dfa3bcb29..efe6fe31c0 100644
--- a/notes.md
+++ b/notes.md
@@ -255,3 +255,4 @@
 2022-12-30T17:59:00 - Testing bigger LLM config, referencing 'Attention Is All You Need' (onnxruntime)
 2023-01-07T06:56:00 - Trying out boneh-franklin approach for IBE (ref. 2003 paper) (onnxruntime)
 2023-01-07T02:16:00 - Experimenting with FPGA constraints (source: Trimberger 'Three Ages of FPGAs') (onnxruntime)
+2023-01-07T23:24:00 - Experimenting with FPGA constraints (source: Trimberger 'Three Ages of FPGAs') (onnxruntime)