diff --git a/mysql8.0.spec b/mysql8.0.spec
index 45c6f31..59e176f 100644
--- a/mysql8.0.spec
+++ b/mysql8.0.spec
@@ -602,6 +602,7 @@ cp %{SOURCE2} %{SOURCE3} %{SOURCE10} %{SOURCE11} %{SOURCE12} \
          -DCMAKE_C_FLAGS="%{optflags}%{?with_debug: -fno-strict-overflow -Wno-unused-result -Wno-unused-function -Wno-unused-but-set-variable}" \
          -DCMAKE_CXX_FLAGS="%{optflags}%{?with_debug: -fno-strict-overflow -Wno-unused-result -Wno-unused-function -Wno-unused-but-set-variable}" \
          -DCMAKE_EXE_LINKER_FLAGS="-pie %{build_ldflags}" \
+         -DWITH_LTO=ON \
 %{?with_debug: -DWITH_DEBUG=1} \
 %{?with_debug: -DMYSQL_MAINTAINER_MODE=0} \
          -DTMPDIR=/var/tmp \