diff --git a/LibOneM2M/OneM2M_Functions.ttcn b/LibOneM2M/OneM2M_Functions.ttcn
index afb2d9647b61934613a2847cd56dfa6b4a795110..2208403ad8685a540ace81583fa9881168021d8e 100644
--- a/LibOneM2M/OneM2M_Functions.ttcn
+++ b/LibOneM2M/OneM2M_Functions.ttcn
@@ -324,13 +324,13 @@ module OneM2M_Functions {
 			  v_host := PX_TS_AE1.mcaPort.binding.httpBindingDesc.bindingDesc.sutAddress & ":" & int2str(PX_TS_AE1.mcaPort.binding.httpBindingDesc.bindingDesc.remotePort);
 			} else if (ischosen(PX_TS_AE1.mcaPort.binding.coapBindingDesc)) {
 			  v_binding := "COAP";
-			  v_host := PX_TS_AE1.mcaPort.binding.httpBindingDesc.bindingDesc.sutAddress & ":" & int2str(PX_TS_AE1.mcaPort.binding.coapBindingDesc.bindingDesc.remotePort);
+			  v_host := PX_TS_AE1.mcaPort.binding.coapBindingDesc.bindingDesc.sutAddress & ":" & int2str(PX_TS_AE1.mcaPort.binding.coapBindingDesc.bindingDesc.remotePort);
 			} else if (ischosen(PX_TS_AE1.mcaPort.binding.mqttBindingDesc)) {
 			  v_binding := "MQTT";
-			  v_host := PX_TS_AE1.mcaPort.binding.httpBindingDesc.bindingDesc.sutAddress & ":" & int2str(PX_TS_AE1.mcaPort.binding.mqttBindingDesc.bindingDesc.remotePort);
+			  v_host := PX_TS_AE1.mcaPort.binding.mqttBindingDesc.bindingDesc.sutAddress & ":" & int2str(PX_TS_AE1.mcaPort.binding.mqttBindingDesc.bindingDesc.remotePort);
 			} else {
 			  v_binding := "WSCK";
-			  v_host := PX_TS_AE1.mcaPort.binding.httpBindingDesc.bindingDesc.sutAddress & ":" & int2str(PX_TS_AE1.mcaPort.binding.wsBindingDesc.bindingDesc.remotePort);
+			  v_host := PX_TS_AE1.mcaPort.binding.wsBindingDesc.bindingDesc.sutAddress & ":" & int2str(PX_TS_AE1.mcaPort.binding.wsBindingDesc.bindingDesc.remotePort);
 			}
 			if (ischosen(PX_TS_AE1.mcaPortIn.binding.httpBindingDesc)) {
 			  v_binding_in := "HTTP";