diff --git a/nix/configuration/configuration.nix b/nix/configuration/configuration.nix
index 389c6a4..256389d 100644
--- a/nix/configuration/configuration.nix
+++ b/nix/configuration/configuration.nix
@@ -298,8 +298,8 @@ in
       in
       [
         (pkgs.runCommand "mediatek-custom-firmware" { } ''
-          mkdir -p $out/lib/firmware/mediatek
-          cp ${mt6639_bt_firmware} $out/lib/firmware/mediatek/BT_RAM_CODE_MT6639_2_1_hdr.bin
+          mkdir -p $out/lib/firmware/mediatek/mt7927
+          cp ${mt6639_bt_firmware} $out/lib/firmware/mediatek/mt7927/BT_RAM_CODE_MT6639_2_1_hdr.bin
         '')
       ];