diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..f087b42
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/pkgs/rustc0/default.nix b/pkgs/rustc0/default.nix
index 2b45c28..933ae2a 100644
--- a/pkgs/rustc0/default.nix
+++ b/pkgs/rustc0/default.nix
@@ -65,6 +65,13 @@ stdenv.mkDerivation rec {
           url = "https://github.com/risc0/rust/releases/download/test-release-2/rust-toolchain-aarch64-apple-darwin.tar.gz";
           sha256 = "sha256:0vvf6j14vm9n3kb39m0xdzfc7fdycwr3iqzlnyy7razgi3i5vk9l";
         }
+    else if stdenv.hostPlatform.system == "aarch64-linux"
+    then
+      builtins.fetchurl
+        {
+          url = "file://./rust-toolchain-aarch64-unknown-linux-gnu.tar.gz";
+          sha256 = "sha256:d9c6a874994adc3dbd5af275d0a4a4672792c099a8bc6358406da0073dc95297";
+        }
     else
       builtins.abort "Toolchain not available.";
 
diff --git a/pkgs/rustc0/rust-toolchain-aarch64-unknown-linux-gnu.tar.gz b/pkgs/rustc0/rust-toolchain-aarch64-unknown-linux-gnu.tar.gz
new file mode 100644
index 0000000..69ff227
--- /dev/null
+++ b/pkgs/rustc0/rust-toolchain-aarch64-unknown-linux-gnu.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d9c6a874994adc3dbd5af275d0a4a4672792c099a8bc6358406da0073dc95297
+size 401955176