diff --git a/src/ui/px4_configuration/PX4RCCalibration.cc b/src/ui/px4_configuration/PX4RCCalibration.cc
index 58d776ad8b39ac780869440016f3ea1a319424bf..5503a1145259b18bfd14bd48faabccb122f83ad5 100644
--- a/src/ui/px4_configuration/PX4RCCalibration.cc
+++ b/src/ui/px4_configuration/PX4RCCalibration.cc
@@ -706,6 +706,7 @@ void PX4RCCalibration::_resetInternalCalibrationValues(void)
         
         bool paramFound = _paramMgr->getParameterValue(componentId, _rgFunctionInfo[curFunction].parameterName, value);
         Q_ASSERT(paramFound);
+        Q_UNUSED(paramFound);
         
         bool ok;
         int channel = value.toInt(&ok);