diff --git a/overlay.nix b/overlay.nix
index eb9fd2b4..df6aa8d2 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -36,6 +36,8 @@ _finalNixpkgs: prevNixpkgs: let
   erdpy = prevNixpkgs.callPackage ./packages/erdpy/default.nix {};
   elrond-go = prevNixpkgs.callPackage ./packages/elrond-go/default.nix {};
   elrond-proxy-go = prevNixpkgs.callPackage ./packages/elrond-proxy-go/default.nix {};
+
+  zkllvm = prevNixpkgs.callPackage ./packages/zkllvm/default.nix {};
 in {
   metacraft-labs = rec {
     solana = solana-full-sdk;
@@ -50,5 +52,6 @@ in {
     inherit cattrs22-2;
     inherit elrond-go;
     inherit elrond-proxy-go;
+    inherit zkllvm;
   };
 }
diff --git a/packages/zkllvm/default.nix b/packages/zkllvm/default.nix
new file mode 100644
index 00000000..2353cb7f
--- /dev/null
+++ b/packages/zkllvm/default.nix
@@ -0,0 +1,48 @@
+{
+  lib,
+  fetchgit,
+  pkgs,
+  clang13Stdenv,
+}: let
+  boost-custom = pkgs.boost.override {
+    enableShared = false;
+    enableStatic = true;
+    enableIcu = true;
+  };
+in
+  clang13Stdenv.mkDerivation rec {
+    pname = "zkllvm";
+    version = "0.1.3";
+    src =
+      (fetchgit {
+        url = "https://github.com/nilfoundation/zkllvm.git";
+        rev = "v${version}";
+        sha256 = "sha256-rPbG2xRQAIJv4YSTXMxLWUhG3EKT62X3zOMeVsgic6Q=";
+        fetchSubmodules = true;
+        deepClone = true;
+        leaveDotGit = true;
+      })
+      .overrideAttrs (_: {
+        GIT_CONFIG_COUNT = 1;
+        GIT_CONFIG_KEY_0 = "url.https://github.com/.insteadOf";
+        GIT_CONFIG_VALUE_0 = "git@github.com:";
+      });
+
+    postPatch = ''
+      sed -i 's#set(ZKLLVM_DEV_ENVIRONMENT TRUE)#set(ZKLLVM_DEV_ENVIRONMENT TRUE)\nset(ZKLLVM_VERSION \"${version}\")#' CMakeLists.txt
+    '';
+
+    buildPhase = ''
+      mkdir build
+      cmake -G "Unix Makefiles" -B build -DCMAKE_BUILD_TYPE=Release -DCIRCUIT_ASSEMBLY_OUTPUT=TRUE .
+
+      make -j$(nproc)
+      make assigner clang -j$(nproc)
+      # make rslang -j$(nproc)
+      ls bbuild
+    '';
+
+    nativeBuildInputs = with pkgs; [pkgconfig cmake python3 git];
+
+    buildInputs = with pkgs; [boost-custom spdlog icu openssl llvmPackages_13.llvm git];
+  }
diff --git a/shell.nix b/shell.nix
index a8046f2f..847ab6d5 100644
--- a/shell.nix
+++ b/shell.nix
@@ -13,6 +13,8 @@ with pkgs;
         metacraft-labs.cosmos-theta-testnet
         metacraft-labs.circom
         metacraft-labs.circ
+
+        metacraft-labs.zkllvm
       ]
       ++ lib.optionals (!stdenv.isDarwin) [
         # Solana is still not compatible with macOS on M1