diff --git a/epdg/EPDG_Tests.ttcn b/epdg/EPDG_Tests.ttcn
index 76fd45e..396ca0e 100644
--- a/epdg/EPDG_Tests.ttcn
+++ b/epdg/EPDG_Tests.ttcn
@@ -12,6 +12,7 @@
 
 import from DIAMETER_Types all;
 import from DIAMETER_Templates all;
+import from DIAMETER_ts29_273_Templates all;
 import from DIAMETER_Emulation all;
 
 import from GTPv2_Types all;