diff --git a/bsc/MSC_ConnectionHandler.ttcn b/bsc/MSC_ConnectionHandler.ttcn
index b499244..88a1b58 100644
--- a/bsc/MSC_ConnectionHandler.ttcn
+++ b/bsc/MSC_ConnectionHandler.ttcn
@@ -32,6 +32,7 @@
 import from MGCP_Templates all;
 import from MGCP_Emulation all;
 import from SDP_Types all;
+import from SDP_Templates all;
 
 import from StatsD_Checker all;