diff --git a/applications/lofar2/libraries/sdp/src/vhdl/node_sdp_correlator.vhd b/applications/lofar2/libraries/sdp/src/vhdl/node_sdp_correlator.vhd
index 5c65736900b7b1e7070cfbc875dd1a8353033c80..37e76a6a274f6c2119fc3337fcf5f0680e3990bf 100644
--- a/applications/lofar2/libraries/sdp/src/vhdl/node_sdp_correlator.vhd
+++ b/applications/lofar2/libraries/sdp/src/vhdl/node_sdp_correlator.vhd
@@ -267,7 +267,13 @@ BEGIN
     snk_in      => rx_sosi,
     src_out_arr => dispatch_invert_sosi_arr
   );
-  dispatch_sosi_arr <= func_dp_stream_arr_reverse_range(dispatch_invert_sosi_arr);
+
+  p_debug : PROCESS(dispatch_invert_sosi_arr, xsel_data_sosi)
+  BEGIN
+    dispatch_sosi_arr <= func_dp_stream_arr_reverse_range(dispatch_invert_sosi_arr);
+    dispatch_sosi_arr(0) <= xsel_data_sosi;
+  END PROCESS;
+    
 
   ---------------------------------------------------------------
   -- dp_bsn_aligner_v2