diff --git a/codegen-luajit/runtime/runtime.lua b/codegen-luajit/runtime/runtime.lua
index 8415c60..235dfdf 100644
--- a/codegen-luajit/runtime/runtime.lua
+++ b/codegen-luajit/runtime/runtime.lua
@@ -159,26 +159,11 @@ do
 end
 
 do
-	local band = {}
-	local bor = {}
-	local bxor = {}
 	local bnot = {}
 
-	band.i32 = bit.band
-	band.i64 = bit.band
-
 	bnot.i32 = bit.bnot
 	bnot.i64 = bit.bnot
 
-	bor.i32 = bit.bor
-	bor.i64 = bit.bor
-
-	bxor.i32 = bit.bxor
-	bxor.i64 = bit.bxor
-
-	module.band = band
-	module.bor = bor
-	module.bxor = bxor
 	module.bnot = bnot
 end
 
diff --git a/codegen-luajit/src/translator.rs b/codegen-luajit/src/translator.rs
index 0c63b38..2f4618e 100644
--- a/codegen-luajit/src/translator.rs
+++ b/codegen-luajit/src/translator.rs
@@ -230,12 +230,21 @@ fn build_func_list(wasm: &Module, type_info: &TypeInfo) -> Vec<Intermediate> {
 		.collect()
 }
 
+fn write_local_operation(head: &str, tail: &str, w: &mut dyn Write) -> Result<()> {
+	match (head, tail) {
+		("abs" | "ceil" | "floor" | "sqrt" | "min" | "max", _) | ("band" | "bor" | "bxor", _) => {
+			write!(w, "local {head}_{tail} = math.{head} ")
+		}
+		_ => write!(w, "local {head}_{tail} = rt.{head}.{tail} "),
+	}
+}
+
 fn write_localize_used(func_list: &[Intermediate], w: &mut dyn Write) -> Result<()> {
 	let loc_set: BTreeSet<_> = func_list.iter().flat_map(localize::visit).collect();
 
 	loc_set
 		.into_iter()
-		.try_for_each(|(a, b)| write!(w, "local {a}_{b} = rt.{a}.{b} "))
+		.try_for_each(|(a, b)| write_local_operation(a, b, w))
 }
 
 fn write_memory_used(func_list: &[Intermediate], w: &mut dyn Write) -> Result<Vec<usize>> {
diff --git a/codegen-luau/runtime/runtime.lua b/codegen-luau/runtime/runtime.lua
index bc00b29..9a17354 100644
--- a/codegen-luau/runtime/runtime.lua
+++ b/codegen-luau/runtime/runtime.lua
@@ -180,16 +180,13 @@ do
 	local bxor = {}
 	local bnot = {}
 
-	band.i32 = bit32.band
 	band.i64 = I64.bit_and
 
 	bnot.i32 = bit32.bnot
 	bnot.i64 = I64.bit_not
 
-	bor.i32 = bit32.bor
 	bor.i64 = I64.bit_or
 
-	bxor.i32 = bit32.bxor
 	bxor.i64 = I64.bit_xor
 
 	module.band = band
diff --git a/codegen-luau/src/translator.rs b/codegen-luau/src/translator.rs
index 4c3f22b..2186719 100644
--- a/codegen-luau/src/translator.rs
+++ b/codegen-luau/src/translator.rs
@@ -229,12 +229,22 @@ fn build_func_list(wasm: &Module, type_info: &TypeInfo) -> Vec<Intermediate> {
 		.collect()
 }
 
+fn write_local_operation(head: &str, tail: &str, w: &mut dyn Write) -> Result<()> {
+	match (head, tail) {
+		("abs" | "ceil" | "floor" | "sqrt" | "min" | "max", _)
+		| ("band" | "bor" | "bxor", "i32") => {
+			write!(w, "local {head}_{tail} = math.{head} ")
+		}
+		_ => write!(w, "local {head}_{tail} = rt.{head}.{tail} "),
+	}
+}
+
 fn write_localize_used(func_list: &[Intermediate], w: &mut dyn Write) -> Result<()> {
 	let loc_set: BTreeSet<_> = func_list.iter().flat_map(localize::visit).collect();
 
 	loc_set
 		.into_iter()
-		.try_for_each(|(a, b)| write!(w, "local {a}_{b} = rt.{a}.{b} "))
+		.try_for_each(|(a, b)| write_local_operation(a, b, w))
 }
 
 fn write_memory_used(func_list: &[Intermediate], w: &mut dyn Write) -> Result<Vec<usize>> {