diff --git a/gcc.spec b/gcc.spec
index ee627d257b9102e59869e6e2d9dfd98ddf505ea7..3ae63ec625e9850598ceed1c466dfa0f530bfc2c 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -1995,7 +1995,7 @@ CONFIGURE_OPTS="\
 	--with-arch=x86-64 \
 %endif
 %ifarch x86_64
-	--with-arch_64=x86-64-v2 \
+	--with-arch_64=x86-64-v3 \
 %endif
 %ifarch riscv64
 	--with-arch=rv64gc --with-abi=lp64d --disable-libquadmath \