diff --git a/lib/systems/default.nix b/lib/systems/default.nix
index eff129fb1e5d..262cb722a090 100644
--- a/lib/systems/default.nix
+++ b/lib/systems/default.nix
@@ -585,6 +585,7 @@ let
               "i686" = "386";
               "loongarch64" = "loong64";
               "mips" = "mips";
+              "mips64" = "mips64";
               "mips64el" = "mips64le";
               "mipsel" = "mipsle";
               "powerpc64" = "ppc64";