diff --git a/openfpga_flow/regression_test_scripts/fpga_bitstream_reg_test.sh b/openfpga_flow/regression_test_scripts/fpga_bitstream_reg_test.sh
index 6ddee3f9f..c8de1af58 100755
--- a/openfpga_flow/regression_test_scripts/fpga_bitstream_reg_test.sh
+++ b/openfpga_flow/regression_test_scripts/fpga_bitstream_reg_test.sh
@@ -25,6 +25,7 @@ run-task fpga_bitstream/load_external_architecture_bitstream $@
 
 echo -e "Testing repacker capability in identifying wire LUTs";
 run-task fpga_bitstream/repack_wire_lut $@
+run-task fpga_bitstream/repack_wire_lut_adder $@
 
 echo -e "Testing overloading default paths for programmable interconnect when generating bitstream";
 run-task fpga_bitstream/overload_mux_default_path $@