diff --git a/.cargo/config.toml b/.cargo/config.toml
new file mode 100644
index 000000000..d5135e984
--- /dev/null
+++ b/.cargo/config.toml
@@ -0,0 +1,2 @@
+[build]
+rustflags = ["-C", "target-cpu=native"]
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
index 58613f4cd..2969520c2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,3 +1,8 @@
+[profile.release]
+codegen-units = 1
+lto = "fat"
+overflow-checks = true
+
 [package]
 name = "parseable"
 version = "2.7.2"