diff --git a/pkgs/development/compilers/rust/make-rust-platform.nix b/pkgs/development/compilers/rust/make-rust-platform.nix
index b859d01dc085..f210f8063cbd 100644
--- a/pkgs/development/compilers/rust/make-rust-platform.nix
+++ b/pkgs/development/compilers/rust/make-rust-platform.nix
@@ -18,7 +18,7 @@ rec {
       fetchCargoTarball importCargoLock rustc;
   };
 
-  importCargoLock = buildPackages.callPackage ../../../build-support/rust/import-cargo-lock.nix {};
+  importCargoLock = buildPackages.callPackage ../../../build-support/rust/import-cargo-lock.nix { inherit cargo; };
 
   rustcSrc = callPackage ./rust-src.nix {
     inherit runCommand rustc;