From 88607c1404b882b6a10267b9d7efb661c9a63c5c Mon Sep 17 00:00:00 2001
From: Chen Wang <unicorn_wang@outlook.com>
Date: Wed, 12 Mar 2025 10:14:03 +0800
Subject: [PATCH] doxygen: fix wrong ref for group examples

Fixes: 94afe6a4f1 ("doxygen: improve howto")
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
---
 documentation/0.doxygen/example/include/groups.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/documentation/0.doxygen/example/include/groups.h b/documentation/0.doxygen/example/include/groups.h
index c8592f15d8..ab93a74b55 100644
--- a/documentation/0.doxygen/example/include/groups.h
+++ b/documentation/0.doxygen/example/include/groups.h
@@ -26,7 +26,7 @@
  * <a href="https://github.com/RT-Thread/rt-thread/blob/master/documentation/0.doxygen/example/include/groups.h">documentation/0.doxygen/example/include/groups.h</a>
  * for code example.
  *
- * See @ref group_doxygen_example for html output.
+ * See @ref group_doxygen_example_sub for html output.
  *
  * More information can be found in the Doxygen manual:
  * <a href="https://www.doxygen.nl/manual/grouping.html">Grouping</a>.