diff --git a/portage/make.conf b/portage/make.conf
index 42b4405..8aa4f70 100644
--- a/portage/make.conf
+++ b/portage/make.conf
@@ -2,7 +2,7 @@
 # built this stage.
 # Please consult /usr/share/portage/config/make.conf.example for a more
 # detailed example.
-COMMON_FLAGS="-march=bdver4 -mtune=native -O2 -pipe"
+COMMON_FLAGS="-march=alderlake -mtune=native -O2 -pipe"
 CFLAGS="${COMMON_FLAGS}"
 CXXFLAGS="${COMMON_FLAGS} -mno-rdrnd"
 FCFLAGS="${COMMON_FLAGS}"