diff --git a/writeimg.c b/writeimg.c
index ef39ec0..95cd0bc 100644
--- a/writeimg.c
+++ b/writeimg.c
@@ -30,7 +30,7 @@ const char help[] =
     "\0";
 // clang-format on
 
-const char copyright[] = "Copyright (C) %s Imbus\n";
+const char copyright[] = "Copyright (C) %s Imbus, BSD-2-Clause\n";
 
 #define BUFSIZE (4 * 1024 * 1024)