diff --git a/package/uclibc/Config.in b/package/uclibc/Config.in
index 2555487f06..9fd07400de 100644
--- a/package/uclibc/Config.in
+++ b/package/uclibc/Config.in
@@ -15,6 +15,8 @@ config BR2_PACKAGE_UCLIBC_ARCH_SUPPORTS
 	default y if BR2_mips64el
 	default y if BR2_or1k
 	default y if BR2_powerpc
+	# see libc/sysdeps/linux/riscv32/sys/asm.h
+	default y if BR2_RISCV_32 && (BR2_RISCV_ABI_ILP32 || BR2_RISCV_ABI_ILP32D)
 	# see libc/sysdeps/linux/riscv64/sys/asm.h
 	default y if BR2_RISCV_64 && (BR2_RISCV_ABI_LP64 || BR2_RISCV_ABI_LP64D)
 	default y if BR2_sh4
@@ -138,6 +140,7 @@ config BR2_UCLIBC_TARGET_ARCH
 	default "i386"	   if BR2_i386
 	default "x86_64"   if BR2_x86_64
 	default "riscv64"  if BR2_RISCV_64
+	default "riscv32"  if BR2_RISCV_32
 
 config BR2_UCLIBC_MIPS_ABI
 	string