diff --git a/libraries/base/reorder/tb/vhdl/tb_reorder_transpose.vhd b/libraries/base/reorder/tb/vhdl/tb_reorder_transpose.vhd
index c8af8bd15e2870b7eecd5e6ea3217060397f3a76..08d7e2f78e28cfd24d3a894f03ce05fccb13a1bb 100644
--- a/libraries/base/reorder/tb/vhdl/tb_reorder_transpose.vhd
+++ b/libraries/base/reorder/tb/vhdl/tb_reorder_transpose.vhd
@@ -58,7 +58,8 @@ ENTITY tb_reorder_transpose IS
     g_nof_blocks       : POSITIVE := 4;
     g_nof_blk_per_sync : POSITIVE := 64;
     g_nof_streams      : POSITIVE := 4;
-    g_in_dat_w         : POSITIVE := 8
+    g_in_dat_w         : POSITIVE := 8;
+    g_ena_pre_transp   : BOOLEAN  := TRUE
  );
 END tb_reorder_transpose;
 
@@ -280,7 +281,7 @@ BEGIN
     g_frame_size_out   => g_wr_chunksize,
     g_nof_blk_per_sync => g_nof_blk_per_sync,
     g_use_complex      => c_use_complex,  
-    g_ena_pre_transp   => FALSE,                    
+    g_ena_pre_transp   => g_ena_pre_transp,                    
     g_reorder_seq      => c_reorder_seq_conf
   )                          
   PORT MAP (