diff --git a/constants.h b/constants.h
index ed0dd4d..15b6bb3 100644
--- a/constants.h
+++ b/constants.h
@@ -116,7 +116,8 @@ enum RDP_DATA_PDU_TYPE
 	RDP_DATA_PDU_SYNCHRONISE = 31,
 	RDP_DATA_PDU_BELL = 34,
 	RDP_DATA_PDU_LOGON = 38,
-	RDP_DATA_PDU_FONT2 = 39
+	RDP_DATA_PDU_FONT2 = 39,
+	RDP_DATA_PDU_DISCONNECT = 47
 };
 
 enum RDP_CONTROL_PDU_TYPE
diff --git a/rdp.c b/rdp.c
index b51eb40..89a5d95 100644
--- a/rdp.c
+++ b/rdp.c
@@ -864,6 +864,12 @@ process_data_pdu(STREAM s)
 			/* User logged on */
 			break;
 
+		case RDP_DATA_PDU_DISCONNECT:
+			/* Normally received when user logs out or disconnects from a
+			   console session on Windows XP and 2003 Server */
+			DEBUG(("Received disconnect PDU\n"));
+			break;
+
 		default:
 			unimpl("data PDU %d\n", data_pdu_type);
 	}