diff --git a/core/net/rime/broadcast-announcement.c b/core/net/rime/broadcast-announcement.c
index d430f0cc3..b865c507b 100644
--- a/core/net/rime/broadcast-announcement.c
+++ b/core/net/rime/broadcast-announcement.c
@@ -31,7 +31,7 @@
  */
 
 /**
- * \addtogroup rimeexamples
+ * \addtogroup rimebroadcastannouncement
  * @{
  */
 
diff --git a/core/net/rime/rmh.h b/core/net/rime/rmh.h
index 9e76f36f8..a76be1b89 100644
--- a/core/net/rime/rmh.h
+++ b/core/net/rime/rmh.h
@@ -4,7 +4,7 @@
  */
 
 /**
- * \defgroup rimermh Best-effort multihop forwarding
+ * \defgroup rimermh Reliable multihop forwarding
  * @{
  *
  * The rmh module implements a multihop forwarding mechanism. Routes
diff --git a/core/net/rime/rudolph0.h b/core/net/rime/rudolph0.h
index 9b62e4f4f..68e50d7df 100644
--- a/core/net/rime/rudolph0.h
+++ b/core/net/rime/rudolph0.h
@@ -4,7 +4,7 @@
  */
 
 /**
- * \defgroup rudolph0 Single-hop reliable bulk data transfer
+ * \defgroup rudolph0 Single-hop reliable bulk data transfer (rudolph0)
  * @{
  *
  * The rudolph0 module implements a single-hop reliable bulk data
diff --git a/core/net/rime/rudolph1.h b/core/net/rime/rudolph1.h
index a9e54ae70..ce49f356a 100644
--- a/core/net/rime/rudolph1.h
+++ b/core/net/rime/rudolph1.h
@@ -4,7 +4,7 @@
  */
 
 /**
- * \defgroup rudolph1 Multi-hop reliable bulk data transfer
+ * \defgroup rudolph1 Multi-hop reliable bulk data transfer (rudolph1)
  * @{
  *
  * The rudolph1 module implements a multi-hop reliable bulk data
diff --git a/core/net/rime/rudolph2.h b/core/net/rime/rudolph2.h
index 7307b573d..1c85d0810 100644
--- a/core/net/rime/rudolph2.h
+++ b/core/net/rime/rudolph2.h
@@ -4,7 +4,7 @@
  */
 
 /**
- * \defgroup rudolph2 Single-hop reliable bulk data transfer
+ * \defgroup rudolph2 Single-hop reliable bulk data transfer (rudolph2)
  * @{
  *
  * The rudolph2 module implements a single-hop reliable bulk data