diff --git a/sgsn/regen_makefile.sh b/sgsn/regen_makefile.sh
index 4ac7d40..5c9c5ea 100755
--- a/sgsn/regen_makefile.sh
+++ b/sgsn/regen_makefile.sh
@@ -9,7 +9,8 @@
 	BSSGP_EncDec.cc
 	GTPC_EncDec.cc
 	GTPU_EncDec.cc
-	GTP_CodecPort_CtrlFunctDef.cc
+	GTPv1C_CodecPort_CtrlFunctDef.cc
+	GTPv1U_CodecPort_CtrlFunctDef.cc
 	IPA_CodecPort_CtrlFunctDef.cc
 	IPL4asp_PT.cc
 	IPL4asp_discovery.cc