diff --git a/node/router/src/libp2p_event_handler.rs b/node/router/src/libp2p_event_handler.rs
index 1ab2301..bccfb2b 100644
--- a/node/router/src/libp2p_event_handler.rs
+++ b/node/router/src/libp2p_event_handler.rs
@@ -319,7 +319,7 @@ impl Libp2pEventHandler {
             PubsubMessage::ExampleMessage(_) => MessageAcceptance::Ignore,
             PubsubMessage::NewFile(msg) => {
                 metrics::LIBP2P_HANDLE_PUBSUB_NEW_FILE.mark(1);
-                self.on_new_file(source, msg).await
+                self.on_new_file(propagation_source, msg).await
             }
             PubsubMessage::FindFile(msg) => {
                 metrics::LIBP2P_HANDLE_PUBSUB_FIND_FILE.mark(1);