diff --git a/crates/lib/src/discoverable_partition_specification.rs b/crates/lib/src/discoverable_partition_specification.rs
index b4ef6cb6b..a743d17cb 100644
--- a/crates/lib/src/discoverable_partition_specification.rs
+++ b/crates/lib/src/discoverable_partition_specification.rs
@@ -521,6 +521,8 @@ pub const fn this_arch_root() -> &'static str {
             ROOT_PPC64
         } else if #[cfg(all(target_arch = "powerpc64", target_endian = "little"))] {
             ROOT_PPC64_LE
+        } else if #[cfg(target_arch = "riscv64")] {
+            ROOT_RISCV64
         } else {
             compile_error!("Unsupported architecture")
         }