diff --git a/src/main.rs b/src/main.rs
index 5f77163..da0decf 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -54,6 +54,7 @@ enum Operation
 {
 	Enqueue(Datatype, String, i32, i32),
 	Dequeue(i32, i32),
+	Requeue(i32, i32),
 	Intrinsic(String, i32, i32),
 	FunctionCall(String, i32, i32),
 	If(Vec<Operation>, Option<Vec<Operation>>, i32, i32),
@@ -66,7 +67,6 @@ fn main()
 	[
 		("print", (Vec::from([Datatype::Any]), Vec::new())),
 		("-", (Vec::from([Datatype::Int, Datatype::Int]), Vec::from([Datatype::Int]))),
-		("req", (Vec::from([Datatype::Any]), Vec::from([Datatype::Any]))),
 	]);
 	let args: Vec<String> = env::args().collect();
 	if args.len() < 2
@@ -139,6 +139,7 @@ fn typecheck_block(operations: &Vec<Operation>, ins: &Vec<Datatype>, outs: &Vec<
 				match operation
 				{
 					Operation::Enqueue(_, _, line, col) |
+					Operation::Requeue(line, col) |
 					Operation::FunctionCall(_, line, col) |
 					Operation::If(_, _, line, col) |
 					Operation::Intrinsic(_, line, col) |
@@ -177,6 +178,15 @@ fn get_return_type(operations: &Vec<Operation>, ins: &Vec<Datatype>, functions:
 			{
 				type_queue.push(*datatype);
 			}
+			Operation::Requeue(line, col) =>
+			{
+				if type_queue.is_empty()
+				{
+					panic!("Attempted to requeue an element while the queue was empty at {}:{}", line, col);
+				}
+				let typ = type_queue.remove(0);
+				type_queue.push(typ);
+			}
 			Operation::FunctionCall(function_name, line, col) =>
 			{
 				let function = functions.iter().find(|x| &x.name == function_name).unwrap();
@@ -296,7 +306,7 @@ fn validate_function_calls_in_block(block: &Vec<Operation>, functions: &Vec<Func
 	{
 		match operation
 		{
-			Operation::Intrinsic(_, _, _) | Operation::Enqueue(_, _, _, _) | Operation::Dequeue(_, _) => {},
+			Operation::Intrinsic(_, _, _) | Operation::Enqueue(_, _, _, _) | Operation::Dequeue(_, _) | Operation::Requeue(_, _) => {},
 			Operation::FunctionCall(function_name, line, col) =>
 			{
 				if !functions.iter().any(|x| &x.name == function_name)
@@ -503,6 +513,11 @@ fn parse_until_delimiter(tokens_iter: &mut Peekable<std::slice::Iter<Token>>, in
 						{
 							operations.push(Operation::Dequeue(*line, *col));
 						}
+						else if word == "req"
+						{
+
+							operations.push(Operation::Requeue(*line, *col));
+						}
 						else if Some(word.as_str()) == delimiter
 						{
 							return operations;