diff --git a/src/module/decode/p25/message/tdu/TDUMessage.java b/src/module/decode/p25/message/tdu/TDUMessage.java
index 0b41292f..85a533ac 100644
--- a/src/module/decode/p25/message/tdu/TDUMessage.java
+++ b/src/module/decode/p25/message/tdu/TDUMessage.java
@@ -1,3 +1,21 @@
+/*******************************************************************************
+ *     SDR Trunk 
+ *     Copyright (C) 2014-2016 Dennis Sheirer
+ * 
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ * 
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ * 
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>
+ ******************************************************************************/
+
 package module.decode.p25.message.tdu;
 
 import module.decode.p25.message.P25Message;
@@ -18,4 +36,19 @@ public class TDUMessage extends P25Message
 	    mCRC = new CRC[ 1 ];
 	    mCRC[ 0 ] = CRC.PASSED;
     }
+
+	@Override
+    public String getMessage()
+    {
+		StringBuilder sb = new StringBuilder();
+		
+		sb.append( "NAC:" );
+		sb.append( getNAC() );
+		sb.append( " " );
+		sb.append( getDUID().getLabel() );
+		
+		sb.append( " TERMINATOR DATA UNIT" );
+		
+	    return sb.toString();
+    }
 }