diff --git a/src/vnet/session/application_local.c b/src/vnet/session/application_local.c
index cea22e3..8143500 100644
--- a/src/vnet/session/application_local.c
+++ b/src/vnet/session/application_local.c
@@ -224,6 +224,10 @@
   ls->rx_fifo->segment_index = seg_index;
   ls->tx_fifo->segment_index = seg_index;
 
+  /* Disable ooo lookups on the cut-through fifos. TODO remove once init of
+   * chunk lookup rbtrees is delegated to transports */
+  svm_fifo_free_chunk_lookup (ls->tx_fifo);
+
   segment_handle = segment_manager_segment_handle (sm, seg);
   if ((rv = app_worker_add_segment_notify (server_wrk, segment_handle)))
     {