diff --git a/assignments/nbproject/project.xml b/assignments/nbproject/project.xml
index 6a80f2c7414a8ae014c0e2589a60e6d2499d4873..281d73498700dc1207d4317ce2ce2c0b81ee98fd 100644
--- a/assignments/nbproject/project.xml
+++ b/assignments/nbproject/project.xml
@@ -22,6 +22,8 @@
             <word>localhost</word>
             <word>multicast</word>
             <word>Netbeans</word>
+            <word>netcat</word>
+            <word>pdu</word>
             <word>README</word>
             <word>simkit</word>
             <word>simulationists</word>