diff --git a/org.yuzu_emu.yuzu.json b/org.yuzu_emu.yuzu.json
index 2d921c44..4cc426bd 100644
--- a/org.yuzu_emu.yuzu.json
+++ b/org.yuzu_emu.yuzu.json
@@ -245,11 +245,14 @@
             "config-opts": [
                 "-DCMAKE_BUILD_TYPE=RelWithDebInfo",
                 "-DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON",
+		"-DCMAKE_C_FLAGS=$CFLAGS -lxml2 -march=native -mtune=native -Ofast",
+ 		"-DCMAKE_CXX_FLAGS=$CXXFLAGS -lxml2 -march=native -mtune=native -Ofast",
                 "-DENABLE_QT_TRANSLATION=ON",
                 "-DYUZU_ENABLE_COMPATIBILITY_REPORTING=ON",
                 "-DENABLE_COMPATIBILITY_LIST_DOWNLOAD=OFF",
                 "-DYUZU_USE_QT_WEB_ENGINE=ON",
                 "-DYUZU_USE_BUNDLED_FFMPEG=ON",
+		"-DYUZU_ENABLE_LTO=ON",
                 "-DDISPLAY_VERSION=1607",
                 "-DBUILD_TAG=mainline-1607",
                 "-DBUILD_REPOSITORY=yuzu-emu/yuzu-mainline"