2 files changed, 11 insertions, 16 deletions
diff --git a/os/rt/dox/rt.dox b/os/rt/dox/rt.dox
index 78b1baa09..0972a1dd5 100644
--- a/os/rt/dox/rt.dox
+++ b/os/rt/dox/rt.dox
@@ -34,11 +34,6 @@
  */
 
 /**
- * @defgroup types Kernel Types
- * @ingroup kernel
- */
-
-/**
  * @defgroup base Base Kernel Services
  * @details Base kernel services, the base subsystems are always included in
  *          the OS builds.
@@ -112,6 +107,12 @@
  */
 
 /**
+ * @defgroup mem Memory Alignment
+ * @details Memory Alignment services.
+ * @ingroup kernel
+ */
+
+/**
  * @defgroup memory Memory Management
  * @details Memory Management services.
  * @ingroup kernel
@@ -137,24 +138,18 @@
  * @ingroup memory
  */
 
- /**
- * @defgroup streams Streams and Files
- * @details Stream and Files interfaces.
- * @ingroup kernel
- */
-
 /**
- * @defgroup data_streams Abstract Sequential Streams
- * @ingroup streams
+ * @defgroup registry Registry
+ * @ingroup kernel
  */
 
 /**
- * @defgroup registry Registry
+ * @defgroup debug Debug
  * @ingroup kernel
  */
 
 /**
- * @defgroup debug Debug
+ * @defgroup trace Trace
  * @ingroup kernel
  */
 
diff --git a/os/rt/include/chalign.h b/os/rt/include/chalign.h
index ae1a2184f..ac3b30d96 100644
--- a/os/rt/include/chalign.h
+++ b/os/rt/include/chalign.h
@@ -70,7 +70,7 @@
   /*lint -restore*/
 
 /**
- * @brief   Aligns to the new aligned memory address.
+ * @brief   Aligns to the next aligned memory address.
  *
  * @param[in] p         variable to be aligned
  * @param[in] a         alignment, must be a power of two