diff --git a/libraries/dsp/verify_pfb/tb_tb_verify_pfb_wg.vhd b/libraries/dsp/verify_pfb/tb_tb_verify_pfb_wg.vhd
index 38394d6f6b2d9a3e6aeab71e6dcd6a47acfa8170..3324698c2c237c5a69335797bcb40e5a9dfe4853 100644
--- a/libraries/dsp/verify_pfb/tb_tb_verify_pfb_wg.vhd
+++ b/libraries/dsp/verify_pfb/tb_tb_verify_pfb_wg.vhd
@@ -56,8 +56,8 @@ END ENTITY tb_tb_verify_pfb_wg;
 
 ARCHITECTURE tb OF tb_tb_verify_pfb_wg IS
 
-  --CONSTANT c_fil_coefs  : STRING := "data/Coeffs16384Kaiser-quant_1wb";  -- PFIR coefficients file access
-  CONSTANT c_fil_coefs  : STRING := "data/Coeffs16384Kaiser-quant-nodc_1wb";  -- PFIR coefficients file access
+  CONSTANT c_fil_coefs  : STRING := "data/Coeffs16384Kaiser-quant_1wb";  -- PFIR coefficients file access
+  CONSTANT c_fil_nodc   : STRING := "data/Coeffs16384Kaiser-quant-nodc_1wb";  -- PFIR coefficients file access
   CONSTANT c_fil_bypass : STRING := "data/run_pfir_coeff_m_bypass_16taps_1024points_16b_1wb";   -- bypass PFIR
   
   SIGNAL tb_end : STD_LOGIC := '0';  -- tb_end is used to end a tb if it cannot end itself, but is not needed for tb_verify_pfb_wg
@@ -158,12 +158,12 @@ gen_ref : IF c_gen_ref GENERATE  --                                  .       .
   -- WPFB                                                            .       .     .     .    .    .     .     .             .   .  .   .   .   .  .   .  .    .  .  .
   u_apertif           : ENTITY work.tb_verify_pfb_wg GENERIC MAP (1001, "WPFB", 61.0, 61.0, 1.0, 0.0,  0.0,  0.0,  c_fil_coefs, 16, 1,  8, 16, 18, 1, 18, 2, '0', 0, 0);
   u_lts_2020_11_23    : ENTITY work.tb_verify_pfb_wg GENERIC MAP (1002, "WPFB", 61.0, 61.0, 1.0, 0.0,  0.0,  0.0,  c_fil_coefs, 16, 1, 14, 16, 18, 1, 18, 2, '0', 0, 0);
---  -- PFB2
+  -- PFB2
   u_lofar1_12b        : ENTITY work.tb_verify_pfb_wg GENERIC MAP (1003, "PFB2", 61.0, 61.0, 1.0, 0.0,  0.0,  0.0,  c_fil_coefs, 16, 0, 12, 18, 18, 0, 20, 0, '0', 0, 0);
   u_lofar1_14b        : ENTITY work.tb_verify_pfb_wg GENERIC MAP (1004, "PFB2", 61.0, 61.0, 1.0, 0.0,  0.0,  0.0,  c_fil_coefs, 16, 0, 14, 18, 18, 0, 20, 0, '0', 0, 0);
   u_lofar1_14b_22     : ENTITY work.tb_verify_pfb_wg GENERIC MAP (1005, "PFB2", 61.0, 61.0, 1.0, 0.0,  0.0,  0.0,  c_fil_coefs, 16, 0, 14, 18, 18, 0, 22, 0, '0', 0, 0);
   u_lofar1_14b_24     : ENTITY work.tb_verify_pfb_wg GENERIC MAP (1006, "PFB2", 61.0, 61.0, 1.0, 0.0,  0.0,  0.0,  c_fil_coefs, 16, 0, 14, 18, 18, 0, 24, 0, '0', 0, 0);
---  -- WPFB
+  -- WPFB
   u_wpfb_stage18      : ENTITY work.tb_verify_pfb_wg GENERIC MAP (1007, "WPFB", 61.0, 61.0, 1.0, 0.0,  0.0,  0.0,  c_fil_coefs, 16, 0, 14, 17, 18, 0, 18, 1, '0', 0, 0);
   u_wpfb_stage20      : ENTITY work.tb_verify_pfb_wg GENERIC MAP (1008, "WPFB", 61.0, 61.0, 1.0, 0.0,  0.0,  0.0,  c_fil_coefs, 16, 0, 14, 17, 18, 0, 20, 1, '0', 0, 0);
   u_wpfb_stage22      : ENTITY work.tb_verify_pfb_wg GENERIC MAP (1009, "WPFB", 61.0, 61.0, 1.0, 0.0,  0.0,  0.0,  c_fil_coefs, 16, 0, 14, 17, 18, 0, 22, 1, '0', 0, 0);