diff --git a/my-ostree-os/mesa.spec b/my-ostree-os/mesa.spec
index 5ad3780..dfd0754 100644
--- a/my-ostree-os/mesa.spec
+++ b/my-ostree-os/mesa.spec
@@ -71,7 +71,7 @@ Name:           mesa
 Summary:        Mesa graphics libraries
 %global ver 25.0.0
 Version:        %{lua:ver = string.gsub(rpm.expand("%{ver}"), "-", "~"); print(ver)}
-Release:        10.clang.skylake%{?dist}
+Release:        11.clang.skylake%{?dist}
 License:        MIT AND BSD-3-Clause AND SGI-B-2.0
 URL:            http://www.mesa3d.org
 
@@ -89,6 +89,7 @@ BuildRequires:  meson >= 1.3.0
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
 BuildRequires:  clang
+BuildRequires:  lld
 BuildRequires:  gettext
 %if 0%{?with_hardware}
 BuildRequires:  kernel-headers
@@ -373,7 +374,7 @@ cp %{SOURCE1} docs/
 
 %build
 # ensure standard Rust compiler flags are set
-export RUSTFLAGS="%build_rustflags"
+export RUSTFLAGS="%build_rustflags -C lto=thin -C linker-plugin-lto -C target-cpu=skylake -C link-arg=-fuse-ld=lld"
 
 %if 0%{?with_nvk}
 export MESON_PACKAGE_CACHE_DIR="%{cargo_registry}/"