diff --git a/flake.nix b/flake.nix
index 22e6445..f9ba513 100644
--- a/flake.nix
+++ b/flake.nix
@@ -65,6 +65,10 @@
                   buildInputs = (old.buildInputs or []) ++ [ pkgs.pcsclite.dev ];
                   NIX_CFLAGS_COMPILE = "-I${pkgs.pcsclite.dev}/include/PCSC";
                 });
+                lgpio = prev.lgpio.overrideAttrs (old: {
+                  nativeBuildInputs = (old.nativeBuildInputs or []) ++ [ pkgs.swig ];
+                  buildInputs = (old.buildInputs or []) ++ [ pkgs.lgpio ];
+                });
               })
             ]
           )
@@ -93,7 +97,7 @@
               UV_NO_SYNC = "1";
               UV_PYTHON = pythonSet.python.interpreter;
               UV_PYTHON_DOWNLOADS = "never";
-              LD_LIBRARY_PATH = "${lib.getLib pkgs.pcsclite}/lib";
+              LD_LIBRARY_PATH = "${lib.getLib pkgs.pcsclite}/lib:${lib.getLib pkgs.lgpio}/lib";
             };
             shellHook = ''
               unset PYTHONPATH