diff --git a/src/state.rs b/src/state.rs
index a334f4a..3132012 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -249,7 +249,7 @@ impl <'a> State <'a> {
 			Instruction::Closure (a, b) => {
 				let b = usize::try_from (*b).unwrap ();
 				
-				let idx = b + 1;
+				let idx = frame.block_idx + b + 1;
 				let block = &chunk.blocks [idx];
 				
 				let mut new_upvalues = Vec::with_capacity (block.upvalues.len ());
diff --git a/src/value.rs b/src/value.rs
index b8257f2..c0ff740 100644
--- a/src/value.rs
+++ b/src/value.rs
@@ -11,6 +11,7 @@ use std::{
 
 #[derive (Debug, Eq, PartialEq)]
 pub struct BogusClosure {
+	// I'm pretty sure this should be absolute?
 	pub idx: usize,
 	pub upvalues: Vec <Value>,
 }