diff --git a/docs/CREDITS.md b/docs/CREDITS.md
index 7608e37..2bbfeb6 100644
--- a/docs/CREDITS.md
+++ b/docs/CREDITS.md
@@ -18,3 +18,5 @@ Tiny Tapeout would not be possible without a lot of people helping. We would esp
 * [Efabless](https://efabless.com/) for running the shuttles and providing OpenLane and sponsorship
 * [Tim Ansell and Google](https://www.youtube.com/watch?v=EczW2IWdnOM) for supporting the open source silicon movement
 * [Zero to ASIC course](https://zerotoasiccourse.com/) community for all your support
+* Jeremy Birch for help with STA
+* [Aisler](https://aisler.net/) for sponsoring PCB development