diff --git a/.cargo/config.toml b/.cargo/config.toml
new file mode 100644
index 0000000..80ab1b7
--- /dev/null
+++ b/.cargo/config.toml
@@ -0,0 +1,11 @@
+# If we want threading
+# [target.wasm32-unknown-unknown]
+# rustflags = ["-C", "target-feature=+atomics,+bulk-memory,+mutable-globals"]
+# rustflags = ["-C", "target-feature=+bulk-memory,+mutable-globals"]
+
+[target.wasm32-unknown-unknown]
+rustflags = ["-C", "target-feature=+simd128"]
+
+[target.x86_64-unknown-linux-gnu]
+linker = "clang"
+rustflags = ["-C", "link-arg=-fuse-ld=/usr/bin/mold"]