1 files changed, 6 insertions, 1 deletions
diff --git a/pkgs/development/libraries/relibc/default.nix b/pkgs/development/libraries/relibc/default.nix
index eb84ed85c6116..52596a0b70fb5 100644
--- a/pkgs/development/libraries/relibc/default.nix
+++ b/pkgs/development/libraries/relibc/default.nix
@@ -66,7 +66,12 @@ redoxRustPlatform.buildRustPackage rec {
   # TODO: should be hostPlatform
   TARGET = buildPackages.rust.toRustTargetSpec stdenvNoCC.targetPlatform;
 
-  cargoSha256 = "1fzz7ba3ga57x1cbdrcfrdwwjr70nh4skrpxp4j2gak2c3scj6rz";
+  cargoLock = {
+    lockFile = ./Cargo.lock;
+    outputHashes = {
+      "redox_syscall-0.2.0" = "sha256-nwbJBrhuc01fPbBgd5ShboNu0Nauqp2UjkA+sm9oCeE=";
+    };
+  };
 
   meta = with lib; {
     homepage = "https://gitlab.redox-os.org/redox-os/relibc";