diff --git a/gnu/packages/rust.scm b/gnu/packages/rust.scm
index fa8a96d7cf..38ed83f6bc 100644
--- a/gnu/packages/rust.scm
+++ b/gnu/packages/rust.scm
@@ -99,6 +99,7 @@
     ("armhf-linux"    "armv7-unknown-linux-gnueabihf")
     ("aarch64-linux"  "aarch64-unknown-linux-gnu")
     ("mips64el-linux" "mips64el-unknown-linux-gnuabi64")
+    ("riscv64-linux"  "riscv64gc-unknown-linux-gnu")
     (_                (nix-system->gnu-triplet system))))
 
 (define* (rust-uri version #:key (dist "static"))