diff --git a/emulator/main.c b/emulator/main.c
index 68c5348..75cb79c 100644
--- a/emulator/main.c
+++ b/emulator/main.c
@@ -56,10 +56,12 @@ static void usage(void)
 	printf("options:\n"
 		"\t-S                    Create local serial port\n"
 		"\t-s                    Create local server sockets\n"
-		"\t-l [num]              Number of local controllers\n"
+		"\t-l[num]               Number of local controllers\n"
 		"\t-L                    Create LE only controller\n"
+		"\t-U[num]               Number of test LE controllers\n"
 		"\t-B                    Create BR/EDR only controller\n"
 		"\t-A                    Create AMP controller\n"
+		"\t-T[num]               Number of test AMP controllers\n"
 		"\t-h, --help            Show help options\n");
 }
 
@@ -97,7 +99,7 @@ int main(int argc, char *argv[])
 	for (;;) {
 		int opt;
 
-		opt = getopt_long(argc, argv, "Ssl::LBAUTvh",
+		opt = getopt_long(argc, argv, "Ssl::LBAU::T::vh",
 						main_options, NULL);
 		if (opt < 0)
 			break;