diff --git a/LibreHardwareMonitorLib/Hardware/Gpu/NvidiaGpu.cs b/LibreHardwareMonitorLib/Hardware/Gpu/NvidiaGpu.cs
index 7904b99..525e4d5 100644
--- a/LibreHardwareMonitorLib/Hardware/Gpu/NvidiaGpu.cs
+++ b/LibreHardwareMonitorLib/Hardware/Gpu/NvidiaGpu.cs
@@ -176,7 +176,7 @@ namespace LibreHardwareMonitor.Hardware.Gpu
             }
 
             NvApi.NvFanCoolerControl fanControllers = GetFanCoolersControllers(out status);
-            if (status == NvApi.NvStatus.OK && fanControllers.Count > 0)
+            if (status == NvApi.NvStatus.OK && fanControllers.Count > 0 && fanCoolers.Count > 0)
             {
                 _controls = new Sensor[fanControllers.Count];
                 _fanControls = new Control[fanControllers.Count];