diff --git a/openfpga_flow/scripts/run_fpga_flow.py b/openfpga_flow/scripts/run_fpga_flow.py
index a4ae24e18..9cb187b94 100644
--- a/openfpga_flow/scripts/run_fpga_flow.py
+++ b/openfpga_flow/scripts/run_fpga_flow.py
@@ -854,7 +854,7 @@ def run_netlists_verification():
         command += [tb_top_autochecked]
     run_command("iverilog_verification", "iverilog_output.txt", command)
 
-    vvp_command = ["vvp", "-Ns", compiled_file]
+    vvp_command = ["vvp", "-Nvs", compiled_file]
     output = run_command("vvp_verification", "vvp_sim_output.txt", vvp_command)
     if "Succeed" in output:
         logger.info("VVP Simulation Successful")