diff --git a/portage/env/nolto-nopie.conf b/portage/env/nolto-nopie.conf
index 7e6bece..9cc5700 100644
--- a/portage/env/nolto-nopie.conf
+++ b/portage/env/nolto-nopie.conf
@@ -3,7 +3,7 @@
 # Copyright 2022-2023 Inference
 # SPDX-License-Identifier: BSD-3-Clause-Clear
 
-# Version: 0.1.1.2
+# Version: 1.0.0.3
 
 
 # Flags
@@ -11,8 +11,8 @@
 C_SEC="-fPIC -fstack-protector-all -fstack-clash-protection -D_FORTIFY_SOURCE=2 -ftrivial-auto-var-init=pattern -fwrapv"
 LD_SEC="-Wl,--strip-all -Wl,-z,defs -Wl,-z,now -Wl,-z,relro"
 ## Compiler flags
-CFLAGS="-march=znver3 -O2 -pipe -U__gnu_linux__ ${C_SEC}"
-CXXFLAGS="-march=znver3 -O2 -pipe ${C_SEC}"
-RUSTFLAGS="-Ctarget-cpu=znver3 -Copt-level=2 -Cdebuginfo=0"
+CFLAGS="-march=znver3 -mtune=znver3 -O2 -pipe -U__gnu_linux__ ${C_SEC}"
+CXXFLAGS="-march=znver3 -mtune=znver3 -O2 -pipe ${C_SEC}"
+RUSTFLAGS="-C target-cpu=znver3 -Z tune-cpu=znver3 -C opt-level=2 -C debuginfo=0"
 ## Linker flags
 LDFLAGS="-fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind ${LD_SEC}"