1 files changed, 1 insertions, 1 deletions

diff --git a/classes/clang.bbclass b/classes/clang.bbclass
index 0671ef6..aa5f895 100644
--- a/classes/clang.bbclass
+++ b/classes/clang.bbclass
@@ -16,7 +16,7 @@ STRINGS:toolchain-clang = "${HOST_PREFIX}llvm-strings"
 READELF:toolchain-clang = "${HOST_PREFIX}llvm-readelf"
 LD:toolchain-clang = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-lld', '${HOST_PREFIX}ld.lld${TOOLCHAIN_OPTIONS} ${HOST_LD_ARCH}', '${HOST_PREFIX}ld${TOOLCHAIN_OPTIONS} ${HOST_LD_ARCH}', d)}"
 
-LTO:toolchain-clang = "${@bb.utils.contains('DISTRO_FEATURES', 'thin-lto', '-flto=thin', '-flto -fuse-ld=lld', d)}"
+LTO:toolchain-clang ?= "${@bb.utils.contains('DISTRO_FEATURES', 'thin-lto', '-flto=thin', '-flto -fuse-ld=lld', d)}"
 
 COMPILER_RT ??= ""
 COMPILER_RT:class-native = "-rtlib=libgcc ${UNWINDLIB}"