--- a/crates/evm-coder-macros/src/solidity_interface.rs
+++ b/crates/evm-coder-macros/src/solidity_interface.rs
@@ -570,9 +570,11 @@
 			.iter()
 			.filter(|a| !a.is_special())
 			.map(MethodArg::expand_solidity_argument);
+		let selector = format!("{} {:0>8x}", self.selector_str, self.selector);
 
 		quote! {
 			SolidityFunction {
+				selector: #selector,
 				name: #camel_name,
 				mutability: #mutability,
 				args: (
--- a/crates/evm-coder/src/solidity.rs
+++ b/crates/evm-coder/src/solidity.rs
@@ -376,6 +376,7 @@
 	Mutable,
 }
 pub struct SolidityFunction<A, R> {
+	pub selector: &'static str,
 	pub name: &'static str,
 	pub args: A,
 	pub result: R,
@@ -388,6 +389,7 @@
 		writer: &mut impl fmt::Write,
 		tc: &TypeCollector,
 	) -> fmt::Result {
+		writeln!(writer, "\t// Selector: {}", self.selector)?;
 		write!(writer, "\tfunction {}(", self.name)?;
 		self.args.solidity_name(writer, tc)?;
 		write!(writer, ")")?;