diff --git a/editor/src/messages/portfolio/document/node_graph/document_node_definitions.rs b/editor/src/messages/portfolio/document/node_graph/document_node_definitions.rs
index 7372713894..0ec3a05294 100644
--- a/editor/src/messages/portfolio/document/node_graph/document_node_definitions.rs
+++ b/editor/src/messages/portfolio/document/node_graph/document_node_definitions.rs
@@ -919,7 +919,12 @@ fn document_node_definitions() -> HashMap<DefinitionIdentifier, DocumentNodeDefi
 						exports: vec![NodeInput::node(NodeId(1), 0)],
 						nodes: [
 							DocumentNode {
-								inputs: vec![NodeInput::value(TaggedValue::None, false), NodeInput::import(concrete!(String), 1)],
+								inputs: vec![
+									NodeInput::value(TaggedValue::None, false),
+									NodeInput::import(concrete!(String), 1),
+									NodeInput::scope("graphene_std::runtime::RuntimeNode"),
+									NodeInput::Reflection(graph_craft::document::DocumentNodeMetadata::SourceId),
+								],
 								implementation: DocumentNodeImplementation::ProtoNode(platform_application_io::load_resource::IDENTIFIER),
 								..Default::default()
 							},
@@ -994,7 +999,13 @@ fn document_node_definitions() -> HashMap<DefinitionIdentifier, DocumentNodeDefi
 								..Default::default()
 							},
 							DocumentNode {
-								inputs: vec![NodeInput::import(generic!(T), 0), NodeInput::import(concrete!(Footprint), 1), NodeInput::node(NodeId(1), 0)],
+								inputs: vec![
+									NodeInput::import(generic!(T), 0),
+									NodeInput::import(concrete!(Footprint), 1),
+									NodeInput::node(NodeId(1), 0),
+									NodeInput::scope("graphene_std::runtime::RuntimeNode"),
+									NodeInput::Reflection(graph_craft::document::DocumentNodeMetadata::SourceId),
+								],
 								implementation: DocumentNodeImplementation::ProtoNode(platform_application_io::rasterize::IDENTIFIER),
 								..Default::default()
 							},
diff --git a/editor/src/messages/portfolio/document/utility_types/network_interface.rs b/editor/src/messages/portfolio/document/utility_types/network_interface.rs
index 14fbcc6216..86c93daf72 100644
--- a/editor/src/messages/portfolio/document/utility_types/network_interface.rs
+++ b/editor/src/messages/portfolio/document/utility_types/network_interface.rs
@@ -95,6 +95,34 @@ impl NodeNetworkInterface {
 			}
 		}
 	}
+
+	/// Append the hidden runtime and source-id inputs to async-source protonodes saved before their injection.
+	/// Runs after the identifier replacement pass, so it matches only current identifier spellings.
+	pub fn migrate_async_source_inputs(&mut self) {
+		const PRE_INJECTION_ARITIES: [(&str, usize); 5] = [
+			("graphene_std::platform_application_io::GetRequestNode", 4),
+			("graphene_std::platform_application_io::PostRequestNode", 5),
+			("graphene_std::platform_application_io::LoadResourceNode", 2),
+			("graphene_std::platform_application_io::RasterizeNode", 3),
+			("graphene_std::platform_application_io::ResourceNode", 2),
+		];
+		fix_network(self.document_network_mut());
+		fn fix_network(network: &mut NodeNetwork) {
+			for node in network.nodes.values_mut() {
+				if let Some(network) = node.implementation.get_network_mut() {
+					fix_network(network);
+				}
+				if let DocumentNodeImplementation::ProtoNode(protonode) = &node.implementation
+					&& let Some(base) = protonode.as_str().split('<').next()
+					&& let Some((_, arity)) = PRE_INJECTION_ARITIES.iter().find(|(identifier, _)| *identifier == base)
+					&& node.inputs.len() == *arity
+				{
+					node.inputs.push(NodeInput::scope("graphene_std::runtime::RuntimeNode"));
+					node.inputs.push(NodeInput::Reflection(graph_craft::document::DocumentNodeMetadata::SourceId));
+				}
+			}
+		}
+	}
 }
 
 // Public immutable getters for the network interface
diff --git a/editor/src/messages/portfolio/document_migration.rs b/editor/src/messages/portfolio/document_migration.rs
index 4bad328df5..871b9fcbe3 100644
--- a/editor/src/messages/portfolio/document_migration.rs
+++ b/editor/src/messages/portfolio/document_migration.rs
@@ -1148,6 +1148,8 @@ pub fn document_migration_upgrades(document: &mut DocumentMessageHandler, reset_
 		}
 	}
 
+	document.network_interface.migrate_async_source_inputs();
+
 	// The "Brush" wrapper network was replaced with the `brush` proto node directly. Convert old `Network("Brush")` instances to the proto node, forwarding all 3 inputs (Background, Trace, Cache) one-to-one.
 	// This must run as a pre-pass before the recursive iteration below: replacing the outer Brush's network impl orphans its child paths, and the recursive iteration would log errors for those stale paths.
 	let brush_layers: Vec<(NodeId, Vec<NodeId>)> = document