diff --git a/applications/unb1_reorder/src/vhdl/unb1_reorder.vhd b/applications/unb1_reorder/src/vhdl/unb1_reorder.vhd
index a46fb12298d73fbe0f9def7142f526b1ae231a36..ca71477de8252cd0623cdce94912db5495e86945 100644
--- a/applications/unb1_reorder/src/vhdl/unb1_reorder.vhd
+++ b/applications/unb1_reorder/src/vhdl/unb1_reorder.vhd
@@ -95,7 +95,7 @@ ARCHITECTURE str OF unb1_reorder IS
   CONSTANT c_nof_blocks       : POSITIVE := 32;
   CONSTANT c_nof_streams      : POSITIVE := 4;
   CONSTANT c_in_dat_w         : POSITIVE := 8;
-  CONSTANT c_ena_pre_transp   : BOOLEAN  := FALSE; --TRUE;
+  CONSTANT c_ena_pre_transp   : BOOLEAN  := TRUE;
   CONSTANT c_frame_size_in    : NATURAL  := 256;
   CONSTANT c_blocksize        : POSITIVE := c_wr_nof_chunks * c_wr_chunksize;  
   CONSTANT c_reorder_seq_conf : t_reorder_seq := (c_wr_chunksize,