diff --git a/src/modules/simulator/simulator.cpp b/src/modules/simulator/simulator.cpp
index 7ca1f52f45..38843afa42 100644
--- a/src/modules/simulator/simulator.cpp
+++ b/src/modules/simulator/simulator.cpp
@@ -79,10 +79,10 @@ int Simulator::start(int argc, char *argv[])
 			_instance->set_port(atoi(argv[4]));
 		}
 
-		if (argc == 5 && strcmp(argv[2], "-t") == 0) {
+		if (argc == 6 && strcmp(argv[3], "-t") == 0) {
 			_instance->set_ip(InternetProtocol::TCP);
-			_instance->set_tcp_remote_ipaddr(argv[3]);
-			_instance->set_port(atoi(argv[4]));
+			_instance->set_tcp_remote_ipaddr(argv[4]);
+			_instance->set_port(atoi(argv[5]));
 		}
 
 		_instance->run();