diff --git a/test/sim/riscv-tests/run-smp-debug-tests.sh b/test/sim/riscv-tests/run-smp-debug-tests.sh
index b4594df..4275e84 100755
--- a/test/sim/riscv-tests/run-smp-debug-tests.sh
+++ b/test/sim/riscv-tests/run-smp-debug-tests.sh
@@ -11,7 +11,7 @@ done
 
 # Only applicable tests are included
 ./gdbserver.py \
-	--sim_cmd "../../../tb_cxxrtl/tb_multicore --port 9824" \
+	--sim_cmd "../../../tb_cxxrtl/tb_multicore --port 9824 --jtagdump jtag_bitbang.txt" \
 	--server_cmd "riscv-openocd" \
 	--gdb riscv32-unknown-elf-gdb \
 	--gcc riscv32-unknown-elf-gcc \