2 files changed, 11 insertions, 6 deletions
diff --git a/cpukit/libmisc/devnull/devnull.h b/cpukit/libmisc/devnull/devnull.h
index 61fa60a33a..0eae69751c 100644
--- a/cpukit/libmisc/devnull/devnull.h
+++ b/cpukit/libmisc/devnull/devnull.h
@@ -21,14 +21,15 @@
 #ifndef _RTEMS_DEVNULL_H
 #define _RTEMS_DEVNULL_H
 
-#include <rtems/io.h> /* rtems_device_driver */
+#include <rtems/io.h>
 
 /**
- *  @defgroup libmisc_devnull Device Driver
+ *  @defgroup libmisc_devnull Null Device Driver
  *
  *  @ingroup libmisc
  */
 /**@{*/
+
 #ifdef __cplusplus
 extern "C" {
 #endif
diff --git a/cpukit/libmisc/devnull/devzero.h b/cpukit/libmisc/devnull/devzero.h
index 6a37ca1da8..2f10e0f507 100644
--- a/cpukit/libmisc/devnull/devzero.h
+++ b/cpukit/libmisc/devnull/devzero.h
@@ -1,9 +1,6 @@
 /**
  * @file rtems/devzero.h
  *
- * @defgroup libmisc_devzero Device Driver
- *
- * @ingroup libmisc
  * @brief RTEMS /dev/zero Device Driver
  *
  * This include file defines the interface to the RTEMS /dev/zero
@@ -29,6 +26,13 @@
 
 #include <rtems/io.h>
 
+/**
+ *  @defgroup libmisc_devzero Zero Device Driver
+ *
+ *  @ingroup libmisc
+ */
+/**@{*/
+
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */
@@ -84,5 +88,5 @@ rtems_device_driver dev_zero_control(
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */
-
+/**@}*/
 #endif /* _RTEMS_DEVZERO_H */