diff --git a/src/uxn11.c b/src/uxn11.c
index e9d62ec..bdd965e 100644
--- a/src/uxn11.c
+++ b/src/uxn11.c
@@ -201,7 +201,7 @@ main(int argc, char **argv)
 	struct pollfd fds[3];
 	static const struct itimerspec screen_tspec = {{0, 16666666}, {0, 16666666}};
 	if(argc < 2)
-		return system_error("usage", "uxn11 game.rom args");
+		return system_error("usage", "uxn11 file.rom [args...]");
 	rom_path = argv[1];
 	if(!uxn_boot(&u, (Uint8 *)calloc(0x10000 * RAM_PAGES, sizeof(Uint8))))
 		return system_error("boot", "Failed");
diff --git a/src/uxnasm.c b/src/uxnasm.c
index 4df21ae..b42ba78 100644
--- a/src/uxnasm.c
+++ b/src/uxnasm.c
@@ -482,7 +482,7 @@ main(int argc, char *argv[])
 {
 	FILE *src, *dst;
 	if(argc < 3)
-		return !error("usage", "input.tal output.rom");
+		return !error("usage", "uxnasm input.tal output.rom");
 	if(!(src = fopen(argv[1], "r")))
 		return !error("Invalid input", argv[1]);
 	if(!assemble(src))
diff --git a/src/uxncli.c b/src/uxncli.c
index 695b399..9d15501 100644
--- a/src/uxncli.c
+++ b/src/uxncli.c
@@ -47,7 +47,7 @@ main(int argc, char **argv)
 	Uxn u;
 	int i = 1;
 	if(i == argc)
-		return system_error("usage", "uxncli game.rom args");
+		return system_error("usage", "uxncli file.rom [args..]");
 	if(!uxn_boot(&u, (Uint8 *)calloc(0x10000 * RAM_PAGES, sizeof(Uint8))))
 		return system_error("Boot", "Failed");
 	if(!system_load(&u, argv[i++]))