diff --git a/LibOneM2M/OneM2M_TestSystem.ttcn b/LibOneM2M/OneM2M_TestSystem.ttcn
index 61be5d89b5832edfaac0d1812db204b5b18c17e6..54dc9add8f2993e47de744336ce425d7b8a17d5f 100644
--- a/LibOneM2M/OneM2M_TestSystem.ttcn
+++ b/LibOneM2M/OneM2M_TestSystem.ttcn
@@ -60,7 +60,7 @@ module OneM2M_TestSystem {
 		port OneM2MPort mccPortIn;
 
 		//global variables
-		var MyResourcesList vc_localResourcesList;
+		var MyResourcesList vc_localResourcesList := {};
 		var AeSimu vc_ae1;//For CF02 when CseSimu is master
 		var integer vc_remoteCseIndex;
 		var integer vc_cSEBaseIndex;	//Index of the CSEBase resource of the Tester inside vc_localResourcesList