diff --git a/Controllers/LenovoControllers/LenovoUSBController/RGBController_LenovoUSB.cpp b/Controllers/LenovoControllers/LenovoUSBController/RGBController_LenovoUSB.cpp
index 2ca312a1..9863ad11 100644
--- a/Controllers/LenovoControllers/LenovoUSBController/RGBController_LenovoUSB.cpp
+++ b/Controllers/LenovoControllers/LenovoUSBController/RGBController_LenovoUSB.cpp
@@ -372,7 +372,7 @@ void RGBController_LenovoUSB::UpdateZoneLEDs(int zone)
     {
         int index = zones[zone].start_idx+i;
 
-        color_map.push_back({leds[index].value & 0xFF, colors[index]});
+        color_map.push_back({(uint8_t)leds[index].value & 0xFF, colors[index]});
     }
 
     color_map.shrink_to_fit();