diff --git a/applications/apertif/designs/apertif_unb1_cor_mesh_ref/mmm.cfg b/applications/apertif/designs/apertif_unb1_cor_mesh_ref/mmm.cfg
index 00a32d0792712046073571ae6bd10f9aa7dd36e4..34b1d294beab323506fb1cf2af556ceaf1147aea 100644
--- a/applications/apertif/designs/apertif_unb1_cor_mesh_ref/mmm.cfg
+++ b/applications/apertif/designs/apertif_unb1_cor_mesh_ref/mmm.cfg
@@ -4,13 +4,14 @@ board_select = unb1
 
 custom_peripherals = 
     reg_diag_data_buf_re    1  1
-    ram_diag_data_buf_re    8  7
+    ram_diag_data_buf_re    8  3
     reg_diag_data_buf_im    1  1
-    ram_diag_data_buf_im    8  7
+    ram_diag_data_buf_im    8  3
     reg_diag_bg             1  3
     ram_diag_bg             8  7
     reg_diagnostics         1  6 
-    reg_tr_nonbonded        1  4
+    reg_tr_nonbonded        1  4 
+    reg_bsn_monitor         1  5
 
 input_clks = mm_clk