diff --git a/config/arch/riscv.in b/config/arch/riscv.in
index e8c1297b..4efde976 100644
--- a/config/arch/riscv.in
+++ b/config/arch/riscv.in
@@ -5,6 +5,8 @@
 ##
 ## select ARCH_SUPPORTS_32
 ## select ARCH_DEFAULT_32
+## select ARCH_SUPPORTS_WITH_ABI
+## select ARCH_SUPPORTS_WITH_ARCH
 ## select GCC_REQUIRE_7_or_later
 
 ## help The RISC-V architecture, as defined by: