diff --git a/pkgs/build-support/rust/fetchCargoTarball.nix b/pkgs/build-support/rust/fetchCargoTarball.nix index c30e88d99b8..3b36554e707 100644 --- a/pkgs/build-support/rust/fetchCargoTarball.nix +++ b/pkgs/build-support/rust/fetchCargoTarball.nix @@ -21,7 +21,7 @@ in , src ? null , srcs ? [] , patches ? [] -, sourceRoot +, sourceRoot ? "" , hash ? "" , sha256 ? "" , cargoUpdateHook ? ""