diff --git a/libraries/base/common/hdllib.cfg b/libraries/base/common/hdllib.cfg
index df021e4fe036598c4e0fb4f53038f4455fa8c1a3..1865a499ce3842715e65e11f235940b3203dc0e9 100644
--- a/libraries/base/common/hdllib.cfg
+++ b/libraries/base/common/hdllib.cfg
@@ -211,6 +211,7 @@ regression_test_vhdl =
     tb/vhdl/tb_resize.vhd
     #tb/vhdl/tb_round.vhd           -- has no self verification yet
     tb/vhdl/tb_requantize.vhd
+    tb/vhdl/tb_common_pulse_delay.vhd
 
     tb/vhdl/tb_tb_common_adder_tree.vhd
     tb/vhdl/tb_tb_common_add_sub.vhd