diff --git a/bin/dash2can.c b/bin/dash2can.c
index 202932f..6d85991 100644
--- a/bin/dash2can.c
+++ b/bin/dash2can.c
@@ -28,6 +28,7 @@ static void usage(int argc, char **argv, const char *message, ...) {
 
         va_start(args, message);
         vfprintf(stderr, message, args);
+         fputc('\n', stderr);
         va_end(args);
     }