diff --git a/nix/hardware/overheating/configuration.nix b/nix/hardware/overheating/configuration.nix
index f213933..576010f 100644
--- a/nix/hardware/overheating/configuration.nix
+++ b/nix/hardware/overheating/configuration.nix
@@ -4,6 +4,7 @@
     ../../modules/ironbar_config.nix
     ../../modules/boot_params.nix
     ./dsdt.nix
+    ./firmware.nix
   ];
   boot.kernelPackages = pkgs.linuxPackages_latest;
   networking.hostName = "overheating";
diff --git a/nix/hardware/overheating/firmware.nix b/nix/hardware/overheating/firmware.nix
new file mode 100644
index 0000000..d46f8b4
--- /dev/null
+++ b/nix/hardware/overheating/firmware.nix
@@ -0,0 +1,18 @@
+{ pkgs, ... }:
+{
+  hardware.firmware = [
+    (
+      # lenovo is such a good manufacturer!!1!11!
+      # credit for the binary files: https://github.com/darinpp/yoga-slim-7
+      pkgs.stdenv.mkDerivation {
+        name = "firmware-lenotrolli";
+        src = ./firmware;
+        installPhase = ''
+          mkdir -p $out/lib/firmware
+          cp ${./firmware/TAS2XXX38BB.bin} $out/lib/firmware/TAS2XXX38BB.bin
+          cp ${./firmware/TIAS2781RCA4.bin} $out/lib/firmware/TIAS2781RCA4.bin
+        '';
+      }
+    )
+  ];
+}
diff --git a/nix/hardware/overheating/firmware/TAS2XXX38BB.bin b/nix/hardware/overheating/firmware/TAS2XXX38BB.bin
new file mode 100644
index 0000000..d729b97
Binary files /dev/null and b/nix/hardware/overheating/firmware/TAS2XXX38BB.bin differ
diff --git a/nix/hardware/overheating/firmware/TIAS2781RCA4.bin b/nix/hardware/overheating/firmware/TIAS2781RCA4.bin
new file mode 100644
index 0000000..481d133
Binary files /dev/null and b/nix/hardware/overheating/firmware/TIAS2781RCA4.bin differ
diff --git a/nix/hardware/overheating/firmware/TIAS2781RCA4.bin.orig b/nix/hardware/overheating/firmware/TIAS2781RCA4.bin.orig
new file mode 100644
index 0000000..8698e92
Binary files /dev/null and b/nix/hardware/overheating/firmware/TIAS2781RCA4.bin.orig differ
diff --git a/nix/hardware/overheating/overheating.nix b/nix/hardware/overheating/overheating.nix
index e30f979..cc8e470 100644
--- a/nix/hardware/overheating/overheating.nix
+++ b/nix/hardware/overheating/overheating.nix
@@ -1,4 +1,4 @@
-{ config, lib, modulesPath, ... }:
+{ pkgs, config, lib, modulesPath, ... }:
 {
   imports =
     [