diff --git a/OneM2M_Testcases_CSE_Release_3.ttcn b/OneM2M_Testcases_CSE_Release_3.ttcn
index 4a0f52f3b4b8627b1833a7fd661050d2681e5486..3713110c2502e128ac3003d40b83ebd033906948 100644
--- a/OneM2M_Testcases_CSE_Release_3.ttcn
+++ b/OneM2M_Testcases_CSE_Release_3.ttcn
@@ -17245,7 +17245,7 @@ module OneM2M_Testcases_CSE_Release_3 {
 								tc_ac.stop;
 								// Send the response 200 OK
 								mcnPortIn.send(m_t8Response(m_t8_response_200_ok({ 
-																																		{ "Host", vc_scefSimuDesc.mcnPort.t8PortDesc.binding.httpBindingDesc.bindingDesc.sutAddress & ":" & int2str(vc_scefSimuDesc.mcnPort.t8PortDesc.binding.httpBindingDesc.bindingDesc.remotePort) }, 
+																																		{ "Host", vc_scefSimuDesc.mcnPortIn.t8PortDesc.binding.httpBindingDesc.bindingDesc.sutAddress & ":" & int2str(vc_scefSimuDesc.mcnPortIn.t8PortDesc.binding.httpBindingDesc.bindingDesc.localPort) }, 
 																																		{ "User-Agent", "oneM2M Test Adapter - TTF001" },
 																																		{ "Accept", "*/*" },
 																																		{ "Content-Type", "application/json" },