diff --git a/editor/src/messages/portfolio/document_migration.rs b/editor/src/messages/portfolio/document_migration.rs
index 7d9eac4b..a68547d7 100644
--- a/editor/src/messages/portfolio/document_migration.rs
+++ b/editor/src/messages/portfolio/document_migration.rs
@@ -969,6 +969,19 @@ fn migrate_node(node_id: &NodeId, node: &DocumentNode, network_path: &[NodeId],
 		}
 	}
 
+	// Add the "Depth" parameter to the "Instance Index" node
+	if reference == "Instance Index" && inputs_count == 0 {
+		let mut node_template = resolve_document_node_type(reference)?.default_node_template();
+		document.network_interface.replace_implementation(node_id, network_path, &mut node_template);
+
+		document.network_interface.add_import(TaggedValue::None, false, 0, "Primary", "", &[*node_id]);
+		document.network_interface.add_import(TaggedValue::U32(0), false, 1, "Loop Level", "TODO", &[*node_id]);
+	}
+
+	// ==================================
+	// PUT ALL MIGRATIONS ABOVE THIS LINE
+	// ==================================
+
 	// Ensure layers are positioned as stacks if they are upstream siblings of another layer
 	document.network_interface.load_structure();
 	let all_layers = LayerNodeIdentifier::ROOT_PARENT.descendants(document.network_interface.document_metadata()).collect::<Vec<_>>();
diff --git a/node-graph/gcore/src/context.rs b/node-graph/gcore/src/context.rs
index 4e8854c9..cd2f500f 100644
--- a/node-graph/gcore/src/context.rs
+++ b/node-graph/gcore/src/context.rs
@@ -27,7 +27,7 @@ pub trait ExtractAnimationTime {
 }
 
 pub trait ExtractIndex {
-	fn try_index(&self) -> Option<usize>;
+	fn try_index(&self) -> Option<Vec<usize>>;
 }
 
 // Consider returning a slice or something like that
@@ -91,7 +91,7 @@ impl<T: ExtractAnimationTime + Sync> ExtractAnimationTime for Option<T> {
 	}
 }
 impl<T: ExtractIndex> ExtractIndex for Option<T> {
-	fn try_index(&self) -> Option<usize> {
+	fn try_index(&self) -> Option<Vec<usize>> {
 		self.as_ref().and_then(|x| x.try_index())
 	}
 }
@@ -122,7 +122,7 @@ impl<T: ExtractAnimationTime + Sync> ExtractAnimationTime for Arc<T> {
 	}
 }
 impl<T: ExtractIndex> ExtractIndex for Arc<T> {
-	fn try_index(&self) -> Option<usize> {
+	fn try_index(&self) -> Option<Vec<usize>> {
 		(**self).try_index()
 	}
 }
@@ -170,8 +170,8 @@ impl ExtractTime for ContextImpl<'_> {
 	}
 }
 impl ExtractIndex for ContextImpl<'_> {
-	fn try_index(&self) -> Option<usize> {
-		self.index
+	fn try_index(&self) -> Option<Vec<usize>> {
+		self.index.clone()
 	}
 }
 impl ExtractVarArgs for ContextImpl<'_> {
@@ -202,8 +202,8 @@ impl ExtractAnimationTime for OwnedContextImpl {
 	}
 }
 impl ExtractIndex for OwnedContextImpl {
-	fn try_index(&self) -> Option<usize> {
-		self.index
+	fn try_index(&self) -> Option<Vec<usize>> {
+		self.index.clone()
 	}
 }
 impl ExtractVarArgs for OwnedContextImpl {
@@ -244,7 +244,7 @@ pub struct OwnedContextImpl {
 	varargs: Option<Arc<[DynBox]>>,
 	parent: Option<Arc<dyn ExtractVarArgs + Sync + Send>>,
 	// This could be converted into a single enum to save extra bytes
-	index: Option<usize>,
+	index: Option<Vec<usize>>,
 	real_time: Option<f64>,
 	animation_time: Option<f64>,
 }
@@ -334,7 +334,11 @@ impl OwnedContextImpl {
 		self
 	}
 	pub fn with_index(mut self, index: usize) -> Self {
-		self.index = Some(index);
+		if let Some(current_index) = &mut self.index {
+			current_index.push(index);
+		} else {
+			self.index = Some(vec![index]);
+		}
 		self
 	}
 	pub fn into_context(self) -> Option<Arc<Self>> {
@@ -346,12 +350,12 @@ impl OwnedContextImpl {
 	}
 }
 
-#[derive(Default, Clone, Copy, dyn_any::DynAny)]
+#[derive(Default, Clone, dyn_any::DynAny)]
 pub struct ContextImpl<'a> {
 	pub(crate) footprint: Option<&'a Footprint>,
 	varargs: Option<&'a [DynRef<'a>]>,
 	// This could be converted into a single enum to save extra bytes
-	index: Option<usize>,
+	index: Option<Vec<usize>>,
 	time: Option<f64>,
 }
 
@@ -363,6 +367,7 @@ impl<'a> ContextImpl<'a> {
 		ContextImpl {
 			footprint: Some(new_footprint),
 			varargs: varargs.map(|x| x.borrow()),
+			index: self.index.clone(),
 			..*self
 		}
 	}
diff --git a/node-graph/gcore/src/vector/algorithms/instance.rs b/node-graph/gcore/src/vector/algorithms/instance.rs
index c980ece8..2dd23150 100644
--- a/node-graph/gcore/src/vector/algorithms/instance.rs
+++ b/node-graph/gcore/src/vector/algorithms/instance.rs
@@ -88,12 +88,10 @@ async fn instance_position(ctx: impl Ctx + ExtractVarArgs) -> DVec2 {
 
 // TODO: Make this return a u32 instead of an f64, but we ned to improve math-related compatibility with integer types first.
 #[node_macro::node(category("Instancing"), path(graphene_core::vector))]
-async fn instance_index(ctx: impl Ctx + ExtractIndex) -> f64 {
-	match ctx.try_index() {
-		Some(index) => return index as f64,
-		None => warn!("Extracted value of incorrect type"),
-	}
-	0.
+async fn instance_index(ctx: impl Ctx + ExtractIndex, _primary: (), loop_level: u32) -> f64 {
+	ctx.try_index()
+		.and_then(|indexes| indexes.get(indexes.len().wrapping_sub(1).wrapping_sub(loop_level as usize)).copied())
+		.unwrap_or_default() as f64
 }
 
 #[cfg(test)]