--- a/src/devices/wifi/qsta-wifi-mac.cc	Sat Apr 17 11:37:15 2010 +0200
+++ b/src/devices/wifi/qsta-wifi-mac.cc	Sat Apr 17 12:02:53 2010 +0200
@@ -569,7 +569,7 @@
   NS_LOG_FUNCTION (this);
   NS_ASSERT (!hdr->IsCtl ());
   if (hdr->GetAddr1 () != GetAddress () &&
-      !hdr->GetAddr1 ().IsBroadcast ())
+      !hdr->GetAddr1 ().IsGroup ())
     {
       NS_LOG_LOGIC ("packet is not for us");
     }