diff --git a/cargo-config-v3.toml b/cargo-config-v3.toml
index 014e7d6..3e2c55e 100644
--- a/cargo-config-v3.toml
+++ b/cargo-config-v3.toml
@@ -1,2 +1,3 @@
 [build]
-target = "x86-64-v3"
\ No newline at end of file
+[target.x86_64-unknown-linux-gnu]
+rustflags = ["-Ctarget-cpu=x86-64-v3"]