diff --git a/include/universe.h b/include/universe.h
index 535b403..eb81e07 100644
--- a/include/universe.h
+++ b/include/universe.h
@@ -1,7 +1,7 @@
 /*
  * (C) Copyright 2003 Stefan Roese, stefan.roese@esd-electronics.com
  *
- * SPDX-License-Identifier:	GPL-2.0+ 
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef _universe_h