diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index c466bf57251bed..3c18932f6613e6 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -186,6 +186,8 @@ Chips:
 - [ARM32](https://github.com/dotnet/runtime/labels/arch-arm32)
 - [ARM64](https://github.com/dotnet/runtime/labels/arch-arm64)
 - [X86](https://github.com/dotnet/runtime/labels/arch-x86)
+- [LoongArch64](https://github.com/dotnet/runtime/labels/arch-loongarch64)
+- [RISC-V](https://github.com/dotnet/runtime/labels/arch-riscv)
 
 Operating System: