diff --git a/sys/net/doc.txt b/sys/net/doc.txt
index e142fe7d1c..91445cc49c 100644
--- a/sys/net/doc.txt
+++ b/sys/net/doc.txt
@@ -8,6 +8,5 @@
 
 /**
  * @defgroup    net Net
- * @ingroup     sys
  * @brief       Networking libraries
  */