diff --git a/dia2gsup/gen_links.sh b/dia2gsup/gen_links.sh
index e343bd2..d653781 100755
--- a/dia2gsup/gen_links.sh
+++ b/dia2gsup/gen_links.sh
@@ -40,7 +40,7 @@
 FILES+="DIAMETER_Templates.ttcn DIAMETER_ts29_272_Templates.ttcn "
 FILES+="IPA_Types.ttcn IPA_CodecPort.ttcn IPA_CodecPort_CtrlFunct.ttcn IPA_CodecPort_CtrlFunctDef.cc
 IPA_Emulation.ttcnpp "
-FILES+="GSUP_Types.ttcn GSUP_Templates.ttcn GSUP_Emulation.ttcn "
+FILES+="PCO_Types.ttcn GSUP_Types.ttcn GSUP_Templates.ttcn GSUP_Emulation.ttcn "
 gen_links $DIR $FILES
 
 ignore_pp_results