diff --git a/libraries/base/dp/hdllib.cfg b/libraries/base/dp/hdllib.cfg
index 12f9c56edd7f921d5751fab385dcaca33cfa8365..89abbd4ab06ff87792f10ef3775200a80057cccc 100644
--- a/libraries/base/dp/hdllib.cfg
+++ b/libraries/base/dp/hdllib.cfg
@@ -251,6 +251,7 @@ test_bench_files =
     tb/vhdl/tb_dp_fifo_dc_mixed_widths.vhd
     tb/vhdl/tb_dp_fifo_sc.vhd
     tb/vhdl/tb_dp_fifo_to_mm.vhd
+    tb/vhdl/tb_dp_fifo_xonoff.vhd
     tb/vhdl/tb_dp_flush.vhd
     tb/vhdl/tb_dp_gap.vhd
     tb/vhdl/tb_dp_hdr_insert_remove.vhd
@@ -368,6 +369,7 @@ test_bench_files =
 
 regression_test_vhdl = 
     tb/vhdl/tb_dp_fifo_to_mm.vhd
+    tb/vhdl/tb_dp_fifo_xonoff.vhd
     tb/vhdl/tb_dp_latency_adapter.vhd
     tb/vhdl/tb_dp_shiftreg.vhd
     tb/vhdl/tb_dp_bsn_source.vhd