diff --git a/Controllers/ASRockSMBusController/ASRockASRRGBSMBusController/RGBController_ASRockASRRGBSMBus.cpp b/Controllers/ASRockSMBusController/ASRockASRRGBSMBusController/RGBController_ASRockASRRGBSMBus.cpp
index ee51cf97..46d23b45 100644
--- a/Controllers/ASRockSMBusController/ASRockASRRGBSMBusController/RGBController_ASRockASRRGBSMBus.cpp
+++ b/Controllers/ASRockSMBusController/ASRockASRRGBSMBusController/RGBController_ASRockASRRGBSMBus.cpp
@@ -169,7 +169,7 @@ void RGBController_ASRockASRRGBSMBus::ResizeZone(int /*zone*/, int /*new_size*/)
 
 void RGBController_ASRockASRRGBSMBus::DeviceUpdateLEDs()
 {
-    for(int led = 0; led < colors.size(); led++)
+    for(unsigned int led = 0; led < colors.size(); led++)
     {
         UpdateSingleLED(led);
     }