diff --git a/src/pymodaq_plugins_daqmx/hardware/national_instruments/daqmx.py b/src/pymodaq_plugins_daqmx/hardware/national_instruments/daqmx.py
index 7ce5fe1..1493b8f 100644
--- a/src/pymodaq_plugins_daqmx/hardware/national_instruments/daqmx.py
+++ b/src/pymodaq_plugins_daqmx/hardware/national_instruments/daqmx.py
@@ -417,7 +417,7 @@ def update_task(self, channels=[], clock_settings=ClockSettings(), trigger_setti
             for channel in channels:
                 if channel.source == 'Analog_Input': #analog input
                     if channel.analog_type == "Voltage":
-                        err_code = self._task.CreateAIVoltageChan(channel.name, "analog voltage task",
+                        err_code = self._task.CreateAIVoltageChan(channel.name, "",
                                      DAQ_termination[channel.termination].value,
                                      channel.value_min,
                                      channel.value_max,
diff --git a/src/pymodaq_plugins_daqmx/resources/VERSION b/src/pymodaq_plugins_daqmx/resources/VERSION
index 9e11b32..1d0ba9e 100644
--- a/src/pymodaq_plugins_daqmx/resources/VERSION
+++ b/src/pymodaq_plugins_daqmx/resources/VERSION
@@ -1 +1 @@
-0.3.1
+0.4.0