diff --git a/src/HwmonTempSensor.cpp b/src/HwmonTempSensor.cpp
index 8966957..7d443ad 100644
--- a/src/HwmonTempSensor.cpp
+++ b/src/HwmonTempSensor.cpp
@@ -99,7 +99,7 @@
         {
             float nvalue = std::stof(response);
             nvalue /= sensorScaleFactor;
-            if (!isnan(overriddenValue))
+            if (overridenState)
             {
                 nvalue = overriddenValue;
             }