diff --git a/src/constants.ts b/src/constants.ts
index 7a4d93cde..8405a31c5 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -44,6 +44,7 @@ export const MINIFORGE_ARCHITECTURES: types.IArchitectures = {
   aarch64: "aarch64",
   ppc64le: "ppc64le", // To be supported by github runners
   arm64: "arm64",
+  riscv64: "riscv64",
 };
 
 /** Map from Node.js platform strings to OS names used in installer filenames. */