diff --git a/libraries/dsp/st/hdllib.cfg b/libraries/dsp/st/hdllib.cfg
index b1ccf21327833e433f0f05db1f73d6145d760511..fb5434d759e407799930f58af5c7dd70342ca618 100644
--- a/libraries/dsp/st/hdllib.cfg
+++ b/libraries/dsp/st/hdllib.cfg
@@ -39,6 +39,7 @@ regression_test_vhdl =
     tb/vhdl/tb_tb_st_xsq.vhd
     tb/vhdl/tb_tb_st_xst.vhd
     #tb/vhdl/tb_st_calc.vhd   -- tb is not self checking yet
+    tb/vhdl/tb_mmp_st_histogram.vhd
     tb/vhdl/tb_tb_st_histogram.vhd