Index: /trunk/src/VBox/Devices/Audio/DevIchAc97.cpp
===================================================================
--- /trunk/src/VBox/Devices/Audio/DevIchAc97.cpp	(revision 86519)
+++ /trunk/src/VBox/Devices/Audio/DevIchAc97.cpp	(revision 86520)
@@ -774,4 +774,6 @@
 };
 
+/** @name Source indices
+ * @{ */
 #define AC97SOUNDSOURCE_PI_INDEX        0           /**< PCM in */
 #define AC97SOUNDSOURCE_PO_INDEX        1           /**< PCM out */
@@ -795,4 +797,5 @@
 #define AC97_NABM_OFF_CR                0xb         /**< Control Register */
 #define AC97_NABM_OFF_MASK              0xf         /**< Mask for getting the the per-stream register. */
+/** @} */
 
 #endif