diff --git a/flake.lock b/flake.lock
index f283755..de3762e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -66,6 +66,21 @@
         "type": "github"
       }
     },
+    "crane": {
+      "locked": {
+        "lastModified": 1784248371,
+        "narHash": "sha256-0l0Y4D4wbZhp1Oi6h8OpbLtIm/4FN88oCf54MK2ZgiM=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "f7d151ec0bf52cf9662e2f59d7bea28588c2f070",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -587,6 +602,7 @@
     },
     "root": {
       "inputs": {
+        "crane": "crane",
         "haskellNix": "haskellNix",
         "nixpkgs": [
           "haskellNix",
diff --git a/flake.nix b/flake.nix
index c8cb77c..b380772 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,6 +7,7 @@
       url = "git+https://git.deertopia.net/msyds/sydpkgs";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    crane.url = "github:ipetkov/crane";
   };
 
   outputs = { self, nixpkgs, sydpkgs, haskellNix, ... }@inputs:
@@ -20,7 +21,9 @@
         haskellNix.overlay
         (final: prev: {
           shake-wrapper = final.callPackage ./shake-wrapper.nix {};
-          gyehoek-runtime = final.callPackage ./runtime {};
+          gyehoek-runtime = final.callPackage ./runtime {
+            crane-lib = inputs.crane.mkLib final;
+          };
           gyehoek = final.haskell-nix.project' {
             src = ./.;
             compiler-nix-name = "ghc912";
diff --git a/runtime/default.nix b/runtime/default.nix
index af1fde4..8359c32 100644
--- a/runtime/default.nix
+++ b/runtime/default.nix
@@ -1,13 +1,13 @@
 { rustPlatform
+, lib
+, crane-lib
 }:
 
-rustPlatform.buildRustPackage (finalAttrs: {
+crane-lib.buildPackage (lib.fix (finalAttrs: {
   pname = "gyehoek-runtime";
   version = "0.1.0";
   src = ./.;
-  cargoLock = {
-    lockFile = ./Cargo.lock;
-  };
+  # cargoLock = ./Cargo.lock;
   doCheck = true;
   meta.mainProgram = "gyehoek-runtime";
-})
+}))