diff --git a/flake.nix b/flake.nix
index ae87721..c3bd57d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -63,7 +63,7 @@
             commonArgs
             // {
               inherit name;
-              cargoLock.lockFile = ./Cargo.lock;
+              cargoLock.lockFile = "${commonArgs.src}/Cargo.lock";
 
               nativeBuildInputs = commonArgs.nativeBuildInputs ++ [
                 pkgs.autoPatchelfHook