diff --git a/my-ostree-os/kernel-cachyos-lts-lto-skylake.spec b/my-ostree-os/kernel-cachyos-lts-lto-skylake.spec
index e0d101b..a8f0512 100644
--- a/my-ostree-os/kernel-cachyos-lts-lto-skylake.spec
+++ b/my-ostree-os/kernel-cachyos-lts-lto-skylake.spec
@@ -65,8 +65,7 @@
 
 %if %{_build_lto}
     # Define build environment variables to build the kernel with clang
-    %define _lto_args CC=gcc CXX=g++ LD=ld.bfd 
-    #KCFLAGS="-flto -ffat-lto-objects" KCPPFLAGS="-flto -ffat-lto-objects"
+    %define _lto_args CC=clang CXX=clang++ LD=ld.lld LLVM=1 LLVM_IAS=1
 %endif
 
 %define _module_args KERNEL_UNAME=%{_kver} IGNORE_PREEMPT_RT_PRESENCE=1 SYSSRC=%{_builddir}/linux-%{_tarkver} SYSOUT=%{_builddir}/linux-%{_tarkver}
@@ -104,6 +103,12 @@ BuildRequires:  python3-devel
 BuildRequires:  python3-pyyaml
 BuildRequires:  python-srpm-macros
 
+%if %{_build_lto}
+BuildRequires:  clang
+BuildRequires:  lld
+BuildRequires:  llvm
+%endif
+
 %if %{_build_nv}
 BuildRequires:  gcc-c++
 %endif
@@ -126,6 +131,9 @@ Source10:       https://github.com/NVIDIA/open-gpu-kernel-modules/archive/%{_nv_
 Patch0:         %{_patch_src}/all/0001-cachyos-base-all.patch
 Patch1:         %{_patch_src}/sched/0001-bore-cachy.patch
 
+%if %{_build_lto}
+Patch2:         %{_patch_src}/misc/dkms-clang.patch
+%endif
 
 %if %{_build_nv}
 Patch10:        %{_patch_src}/misc/nvidia/%{?_nv_old:565}/0001-Make-modeset-and-fbdev-default-enabled.patch
@@ -176,10 +184,7 @@ Patch13:        %{_patch_src}/misc/nvidia/565/0005-nvkms-Sanitize-trim-ELD-produ
     scripts/config -e MSKYLAKE
 
     %if %{_build_lto}
-        scripts/config -e LTO
-        scripts/config -e LTO_GCC
-        scripts/config -d LTO_CLANG
-        scripts/config -d LTO_CLANG_THIN
+        scripts/config -e LTO_CLANG_THIN
     %endif
 
     %if %{_build_minimal}