diff --git a/SuperMarioAllStars.txt b/SuperMarioAllStars.txt
index 15a70bb..4dfa8e8 100644
--- a/SuperMarioAllStars.txt
+++ b/SuperMarioAllStars.txt
@@ -18,5 +18,7 @@ MSYS2
 - cd C:\msys64\home\penny\smw\other
 - extract.py
 - Move "smb1.sfc" and "smbll.sfc" to smw directory
+- export CFLAGS="-march=native -msahf -O3 -pipe -fno-plt -fno-common -fipa-pta -falign-functions=32 -fdevirtualize-at-ltrans -fuse-linker-plugin -floop-nest-optimize -fgraphite-identity -fexcess-precision=fast -flto=auto"
+- export CXXFLAGS="-march=native -msahf -O3 -pipe -fno-plt -fno-common -fipa-pta -falign-functions=32 -fdevirtualize-at-ltrans -fuse-linker-plugin -floop-nest-optimize -fgraphite-identity -fexcess-precision=fast -flto=auto"
 - make
 - drag "smb1.sfc" (Super Mario Bros 1 NES) or "smbll.sfc" (Super Mario Bros Lost Levels / Super Mario Bros 2 JAPAN) on top of smw.exe to launch desired game