1 files changed, 1 insertions, 0 deletions
diff --git a/marchid.md b/marchid.md
index dce4b9d..655da50 100644
--- a/marchid.md
+++ b/marchid.md
@@ -41,3 +41,4 @@ CV32E40X      | OpenHW Group                    | [Arjan Bink](mailto:arjan.bink
 CV32E40S      | OpenHW Group                    | [Arjan Bink](mailto:arjan.bink@silabs.com), Silicon Laboratories | 21           | https://github.com/openhwgroup/cv32e40s
 Ibex          | lowRISC                         | [lowRISC Hardware Team](mailto:hardware@lowrisc.org)        | 22                | https://github.com/lowRISC/ibex
 RudolV        | Jörg Mische                     | [Jörg Mische](mailto:bobbl@gmx.de)                          | 23                | https://github.com/bobbl/rudolv
+Steel Core    | Rafael Calcada                  | [Rafael Calcada](mailto:rafaelcalcada@gmail.com)            | 24                | https://github.com/rafaelcalcada/steel-core