diff --git a/ggsn_tests/gen_links.sh b/ggsn_tests/gen_links.sh
index 573e263..1297938 100755
--- a/ggsn_tests/gen_links.sh
+++ b/ggsn_tests/gen_links.sh
@@ -35,6 +35,10 @@
 FILES="IP_EncDec.cc  IP_Types.ttcn"
 gen_links $DIR $FILES
 
+DIR=$BASEDIR/titan.ProtocolModules.UDP/src
+FILES="UDP_EncDec.cc  UDP_Types.ttcn"
+gen_links $DIR $FILES
+
 DIR=../GTP_v13.5.0_CNL113843_LATEST/src
 FILES="GTPC_EncDec.cc  GTPC_Types.ttcn  GTPU_EncDec.cc  GTPU_Types.ttcn"
 gen_links $DIR $FILES