diff --git a/pkgs/development/compilers/rust/cargo.nix b/pkgs/development/compilers/rust/cargo.nix
index 5225e95b1e11..682e85ce867b 100644
--- a/pkgs/development/compilers/rust/cargo.nix
+++ b/pkgs/development/compilers/rust/cargo.nix
@@ -56,6 +56,6 @@ rustPlatform.buildRustPackage rec {
     description = "Downloads your Rust project's dependencies and builds your project";
     maintainers = with maintainers; [ wizeman retrry ];
     license = [ licenses.mit licenses.asl20 ];
-    platforms = platforms.linux ++ platforms.darwin;
+    platforms = [ "x86_64-linux" "x86_64-darwin" ];
   };
 }