diff --git a/include/QF/sys.h b/include/QF/sys.h
index 85785ed6e..10ef6999f 100644
--- a/include/QF/sys.h
+++ b/include/QF/sys.h
@@ -28,7 +28,7 @@
 #ifndef __sys_h
 #define __sys_h
 
-/** \defgroup sys Portability
+/** \defgroup sys System Portability
 	\ingroup utils
 	Non-portable functions
 */