diff --git a/selfdrive/debug/run_process_on_route.py b/selfdrive/debug/run_process_on_route.py
index 45665e8a48..2ccb0fb3e7 100755
--- a/selfdrive/debug/run_process_on_route.py
+++ b/selfdrive/debug/run_process_on_route.py
@@ -10,21 +10,21 @@ if __name__ == "__main__":
                                    formatter_class=argparse.ArgumentDefaultsHelpFormatter)
   parser.add_argument("--fingerprint", help="The fingerprint to use")
   parser.add_argument("route", help="The route name to use")
-  parser.add_argument("process", help="The process to run")
+  parser.add_argument("process", nargs='+', help="The process(s) to run")
   args = parser.parse_args()
 
-  cfg = [c for c in CONFIGS if c.proc_name == args.process][0]
+  cfgs = [c for c in CONFIGS if c.proc_name in args.process]
 
   lr = LogReader(args.route)
   inputs = list(lr)
 
-  outputs = replay_process(cfg, inputs, fingerprint=args.fingerprint)
+  outputs = replay_process(cfgs, inputs, fingerprint=args.fingerprint)
 
   # Remove message generated by the process under test and merge in the new messages
   produces = {o.which() for o in outputs}
   inputs = [i for i in inputs if i.which() not in produces]
   outputs = sorted(inputs + outputs, key=lambda x: x.logMonoTime)
 
-  fn = f"{args.route.replace('/', '_')}_{args.process}.zst"
+  fn = f"{args.route.replace('/', '_')}_{'_'.join(args.process)}.zst"
   print(f"Saving log to {fn}")
   save_log(fn, outputs)