diff --git a/readme.rst b/readme.rst
index deca2d2..2d7af75 100644
--- a/readme.rst
+++ b/readme.rst
@@ -194,7 +194,7 @@
 
 -  Allwinner sun50i_64 and sun50i_h6
 -  Amlogic Meson S905 (GXBB)
--  Arm SGI-575, SGI Clark.A, SGI Clark.H and SGM-775
+-  Arm SGI-575, RDN1Edge, SGI Clark.H and SGM-775
 -  Arm Neoverse N1 System Development Platform
 -  HiKey, HiKey960 and Poplar boards
 -  Marvell Armada 3700 and 8K