diff --git a/sys/include/net/nanocoap.h b/sys/include/net/nanocoap.h
index 77721106f471c49ac0e7afa2471b111aa5a0bc10..0eb869c6a9fec2f779963f7787a2c222ab1b5a21 100644
--- a/sys/include/net/nanocoap.h
+++ b/sys/include/net/nanocoap.h
@@ -7,8 +7,8 @@
  */
 
 /**
- * @defgroup    sys_net_nanocoap nanocoap small CoAP library
- * @ingroup     sys_net
+ * @defgroup    net_nanocoap nanocoap small CoAP library
+ * @ingroup     net
  * @brief       Provides CoAP functionality optimized for minimal resource usage
  *
  * @{