diff --git a/codegen/luajit/src/backend/expression.rs b/codegen/luajit/src/backend/expression.rs
index 31194ef..7da904e 100644
--- a/codegen/luajit/src/backend/expression.rs
+++ b/codegen/luajit/src/backend/expression.rs
@@ -10,9 +10,7 @@ use wasm_ast::node::{
 
 use crate::analyzer::as_symbol::AsSymbol;
 
-use super::manager::{
-	write_cmp_op, write_condition, write_separated, write_variable, Driver, Manager,
-};
+use super::manager::{write_cmp_op, write_condition, write_separated, Driver, Manager};
 
 macro_rules! impl_write_number {
 	($name:tt, $numeric:ty) => {
@@ -47,8 +45,8 @@ impl Driver for GetTemporary {
 }
 
 impl Driver for GetLocal {
-	fn write(&self, mng: &mut Manager, w: &mut dyn Write) -> Result<()> {
-		write_variable(self.var(), mng, w)
+	fn write(&self, _: &mut Manager, w: &mut dyn Write) -> Result<()> {
+		write!(w, "loc_{} ", self.var())
 	}
 }
 
diff --git a/codegen/luajit/src/backend/manager.rs b/codegen/luajit/src/backend/manager.rs
index c135608..c42a853 100644
--- a/codegen/luajit/src/backend/manager.rs
+++ b/codegen/luajit/src/backend/manager.rs
@@ -13,7 +13,6 @@ pub struct Manager {
 	table_map: HashMap<usize, usize>,
 	label_list: Vec<usize>,
 	num_label: usize,
-	num_param: usize,
 }
 
 impl Manager {
@@ -27,10 +26,6 @@ impl Manager {
 		self.table_map = map;
 	}
 
-	pub fn set_num_param(&mut self, num: usize) {
-		self.num_param = num;
-	}
-
 	pub fn label_list(&self) -> &[usize] {
 		&self.label_list
 	}
@@ -71,14 +66,6 @@ pub fn write_ascending(prefix: &str, range: Range<usize>, w: &mut dyn Write) ->
 	write_separated(range, |i, w| write!(w, "{prefix}_{i}"), w)
 }
 
-pub fn write_variable(var: usize, mng: &Manager, w: &mut dyn Write) -> Result<()> {
-	if let Some(rem) = var.checked_sub(mng.num_param) {
-		write!(w, "loc_{rem} ")
-	} else {
-		write!(w, "param_{var} ")
-	}
-}
-
 pub fn write_cmp_op(cmp: &CmpOp, mng: &mut Manager, w: &mut dyn Write) -> Result<()> {
 	if let Some(symbol) = cmp.op_type().as_symbol() {
 		cmp.lhs().write(mng, w)?;
diff --git a/codegen/luajit/src/backend/statement.rs b/codegen/luajit/src/backend/statement.rs
index 1b5ea30..527ebb8 100644
--- a/codegen/luajit/src/backend/statement.rs
+++ b/codegen/luajit/src/backend/statement.rs
@@ -11,9 +11,7 @@ use wasmparser::ValType;
 
 use crate::analyzer::br_table;
 
-use super::manager::{
-	write_ascending, write_condition, write_separated, write_variable, Driver, Manager,
-};
+use super::manager::{write_ascending, write_condition, write_separated, Driver, Manager};
 
 impl Driver for Br {
 	fn write(&self, mng: &mut Manager, w: &mut dyn Write) -> Result<()> {
@@ -223,8 +221,7 @@ impl Driver for SetTemporary {
 
 impl Driver for SetLocal {
 	fn write(&self, mng: &mut Manager, w: &mut dyn Write) -> Result<()> {
-		write_variable(self.var(), mng, w)?;
-		write!(w, "= ")?;
+		write!(w, "loc_{} = ", self.var())?;
 		self.value().write(mng, w)
 	}
 }
@@ -281,12 +278,12 @@ impl Driver for Statement {
 
 fn write_parameter_list(ast: &FuncData, w: &mut dyn Write) -> Result<()> {
 	write!(w, "function(")?;
-	write_ascending("param", 0..ast.num_param(), w)?;
+	write_ascending("loc", 0..ast.num_param(), w)?;
 	write!(w, ")")
 }
 
 fn write_variable_list(ast: &FuncData, w: &mut dyn Write) -> Result<()> {
-	let mut total = 0;
+	let mut total = ast.num_param();
 
 	for data in ast.local_data().iter().filter(|v| v.0 != 0) {
 		let range = total..total + usize::try_from(data.0).unwrap();
@@ -322,7 +319,6 @@ impl Driver for FuncData {
 		}
 
 		mng.set_table_map(br_map);
-		mng.set_num_param(self.num_param());
 		self.code().write(mng, w)?;
 
 		if self.num_result() != 0 {
diff --git a/codegen/luau/src/backend/expression.rs b/codegen/luau/src/backend/expression.rs
index 4590700..77662bf 100644
--- a/codegen/luau/src/backend/expression.rs
+++ b/codegen/luau/src/backend/expression.rs
@@ -10,9 +10,7 @@ use wasm_ast::node::{
 
 use crate::analyzer::as_symbol::AsSymbol;
 
-use super::manager::{
-	write_cmp_op, write_condition, write_separated, write_variable, Driver, Manager,
-};
+use super::manager::{write_cmp_op, write_condition, write_separated, Driver, Manager};
 
 macro_rules! impl_write_number {
 	($name:tt, $numeric:ty) => {
@@ -47,8 +45,8 @@ impl Driver for GetTemporary {
 }
 
 impl Driver for GetLocal {
-	fn write(&self, mng: &mut Manager, w: &mut dyn Write) -> Result<()> {
-		write_variable(self.var(), mng, w)
+	fn write(&self, _: &mut Manager, w: &mut dyn Write) -> Result<()> {
+		write!(w, "loc_{} ", self.var())
 	}
 }
 
diff --git a/codegen/luau/src/backend/manager.rs b/codegen/luau/src/backend/manager.rs
index cc5a3dd..7927e34 100644
--- a/codegen/luau/src/backend/manager.rs
+++ b/codegen/luau/src/backend/manager.rs
@@ -12,7 +12,6 @@ use crate::analyzer::as_symbol::AsSymbol;
 pub struct Manager {
 	table_map: HashMap<usize, usize>,
 	label_list: Vec<Option<LabelType>>,
-	num_param: usize,
 }
 
 impl Manager {
@@ -26,10 +25,6 @@ impl Manager {
 		self.table_map = map;
 	}
 
-	pub fn set_num_param(&mut self, num_param: usize) {
-		self.num_param = num_param;
-	}
-
 	pub fn label_list(&self) -> &[Option<LabelType>] {
 		&self.label_list
 	}
@@ -67,14 +62,6 @@ pub fn write_ascending(prefix: &str, range: Range<usize>, w: &mut dyn Write) ->
 	write_separated(range, |i, w| write!(w, "{prefix}_{i}"), w)
 }
 
-pub fn write_variable(var: usize, mng: &Manager, w: &mut dyn Write) -> Result<()> {
-	if let Some(rem) = var.checked_sub(mng.num_param) {
-		write!(w, "loc_{rem} ")
-	} else {
-		write!(w, "param_{var} ")
-	}
-}
-
 pub fn write_cmp_op(cmp: &CmpOp, mng: &mut Manager, w: &mut dyn Write) -> Result<()> {
 	if let Some(symbol) = cmp.op_type().as_symbol() {
 		cmp.lhs().write(mng, w)?;
diff --git a/codegen/luau/src/backend/statement.rs b/codegen/luau/src/backend/statement.rs
index 3d755f2..cc4661c 100644
--- a/codegen/luau/src/backend/statement.rs
+++ b/codegen/luau/src/backend/statement.rs
@@ -11,9 +11,7 @@ use wasmparser::ValType;
 
 use crate::analyzer::br_target;
 
-use super::manager::{
-	write_ascending, write_condition, write_separated, write_variable, Driver, Manager,
-};
+use super::manager::{write_ascending, write_condition, write_separated, Driver, Manager};
 
 impl Driver for Br {
 	fn write(&self, mng: &mut Manager, w: &mut dyn Write) -> Result<()> {
@@ -237,8 +235,7 @@ impl Driver for SetTemporary {
 
 impl Driver for SetLocal {
 	fn write(&self, mng: &mut Manager, w: &mut dyn Write) -> Result<()> {
-		write_variable(self.var(), mng, w)?;
-		write!(w, "= ")?;
+		write!(w, "loc_{} = ", self.var())?;
 		self.value().write(mng, w)
 	}
 }
@@ -295,12 +292,12 @@ impl Driver for Statement {
 
 fn write_parameter_list(ast: &FuncData, w: &mut dyn Write) -> Result<()> {
 	write!(w, "function(")?;
-	write_ascending("param", 0..ast.num_param(), w)?;
+	write_ascending("loc", 0..ast.num_param(), w)?;
 	write!(w, ")")
 }
 
 fn write_variable_list(ast: &FuncData, w: &mut dyn Write) -> Result<()> {
-	let mut total = 0;
+	let mut total = ast.num_param();
 
 	for data in ast.local_data().iter().filter(|v| v.0 != 0) {
 		let range = total..total + usize::try_from(data.0).unwrap();
@@ -344,7 +341,6 @@ impl Driver for FuncData {
 		}
 
 		mng.set_table_map(br_data.0);
-		mng.set_num_param(self.num_param());
 		self.code().write(mng, w)?;
 
 		if self.num_result() != 0 {