diff --git a/src/state.rs b/src/state.rs
index 9951f83..30b957d 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -508,7 +508,7 @@ impl <'a> State <'a> {
 				
 				let value = {
 					let table = self.reg (*b).as_table ().expect ("GetI only works on tables").borrow ();
-					table.get (key)
+					table.get_int (key)
 				};
 				
 				*self.reg_mut (*a) = value;
@@ -752,7 +752,7 @@ impl <'a> State <'a> {
 				
 				let mut dst = self.reg_mut (*a).as_table ().expect ("SetI only works on tables").borrow_mut ();
 				
-				dst.insert (i64::from (*b), value);
+				dst.insert_int (i64::from (*b), value);
 			},
 			Instruction::SetList (a, b, c, k) => {
 				if *b == 0 {
@@ -766,7 +766,7 @@ impl <'a> State <'a> {
 				
 				for i in 1..=*b {
 					let src = self.reg (*a + i);
-					dst.insert (Value::from (i64::from (*c + i)), src.clone ());
+					dst.insert_int (i64::from (*c + i), src.clone ());
 				}
 			},
 			Instruction::SetTabUp (_a, _b, _c) => unimplemented! (),
diff --git a/src/value.rs b/src/value.rs
index 9f87ceb..b4495d2 100644
--- a/src/value.rs
+++ b/src/value.rs
@@ -261,10 +261,16 @@ impl Table {
 		self.get_inner (&(key.into ()))
 	}
 	
+	pub fn get_int (&self, key: i64) -> Value {
+		self.get_inner (&(key.into ()))
+	}
+	
 	fn insert_inner (&mut self, a: Value, b: Value) {
 		self.hash.insert (a, b);
 	}
 	
+	/// Insert value at arbitrary key
+	
 	pub fn insert <A: Into <Value>, B: Into <Value>> (
 		&mut self,
 		a: A,
@@ -273,6 +279,13 @@ impl Table {
 		self.insert_inner (a.into (), b.into ())
 	}
 	
+	/// Insert value at integer key
+	
+	pub fn insert_int <A: Into <Value>> (&mut self, k: i64, v: A) 
+	{
+		self.insert_inner (k.into (), v.into ())
+	}
+	
 	pub fn length (&self) -> i64 {
 		for i in 1..i64::MAX {
 			if self.get (i) == Value::Nil {