diff --git a/openpower/configs/rainier_defconfig b/openpower/configs/rainier_defconfig
index cbea664..484abeb 100644
--- a/openpower/configs/rainier_defconfig
+++ b/openpower/configs/rainier_defconfig
@@ -70,5 +70,5 @@
 BR2_PACKAGE_PETITBOOT_MTD=y
 # BR2_PACKAGE_CAPP_UCODE is not set
 BR2_PACKAGE_LOADKEYS=y
-BR2_IMA_CATALOG_DTS="POWER9"
+BR2_IMA_CATALOG_DTS="POWER10"
 BR2_PACKAGE_OCMB_EXPLORER_FW=y