diff --git a/package/Config.in b/package/Config.in
index e1dfd5d4fa..1dd60d199c 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -910,8 +910,8 @@ endif
 endmenu
 
 menu "Real-Time"
-source "package/xenomai/Config.in"
 source "package/rtai/Config.in"
+source "package/xenomai/Config.in"
 endmenu
 
 menu "Shell and utilities"