diff --git a/bmd-streamer.c b/bmd-streamer.c
index a626b9a..4decc25 100644
--- a/bmd-streamer.c
+++ b/bmd-streamer.c
@@ -31,6 +31,8 @@
 
 #include "blackmagic.h"
 
+#define VERSION "1.0.1"
+
 /*
  * TODO and ideas:
  * - Get VR_SET_AUDIO_DELAY for remaining modes from USB traces
@@ -1301,6 +1303,8 @@ static int handle_hotplug(libusb_context *ctx, libusb_device *dev, libusb_hotplu
 static int usage(void)
 {
 	fprintf(stderr,
+		"bmd-streamer " VERSION "\n"
+		"\n"
 		"usage: bmd-streamer [OPTIONS]\n"
 		"\n"
 		"	-v,--verbose		Print more information\n"
@@ -1453,7 +1457,7 @@ int main(int argc, char **argv)
 		libusb_handle_events(ctx);
 
 error:
-	// wait child process to terminate
+	// wait child processes to terminate
 	while (waitpid(-1, &status, 0) != -1 || errno != ECHILD);
 
 	if (msg)