diff --git a/makepkg-x86_64.conf b/makepkg-x86_64.conf
index 19d16f7..7725296 100644
--- a/makepkg-x86_64.conf
+++ b/makepkg-x86_64.conf
@@ -45,6 +45,7 @@ CFLAGS="-march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions \
         -fstack-clash-protection -fcf-protection"
 CXXFLAGS="$CFLAGS -Wp,-D_GLIBCXX_ASSERTIONS"
 LDFLAGS="-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now"
+LTOFLAGS="-flto=auto"
 #RUSTFLAGS="-C opt-level=2"
 #-- Make Flags: change this for DistCC/SMP systems
 #MAKEFLAGS="-j2"