--- a/src/wimax/model/simple-ofdm-wimax-phy.h	Tue May 24 21:31:35 2011 -0700
+++ b/src/wimax/model/simple-ofdm-wimax-phy.h	Tue May 24 22:14:03 2011 -0700
@@ -39,6 +39,9 @@
 class Packet;
 class SimpleOfdmWimaxChannel;
 
+/**
+ * \ingroup wimax
+ */
 class SimpleOfdmWimaxPhy : public WimaxPhy
 {
 public: