diff --git a/Controllers/NZXTHue2Controller/NZXTHue2Controller.cpp b/Controllers/NZXTHue2Controller/NZXTHue2Controller.cpp
index f59bf1ec..ab6abc1d 100644
--- a/Controllers/NZXTHue2Controller/NZXTHue2Controller.cpp
+++ b/Controllers/NZXTHue2Controller/NZXTHue2Controller.cpp
@@ -298,7 +298,7 @@ void NZXTHue2Controller::SetChannelEffect
     \*-----------------------------------------------------*/
     for (std::size_t idx = 0; idx < num_colors; idx++)
     {
-        int pixel_idx = idx * 3;
+        int pixel_idx = (int)idx * 3;
         RGBColor color = colors[idx];
         color_data[pixel_idx + 0x00] = RGBGetGValue(color);
         color_data[pixel_idx + 0x01] = RGBGetRValue(color);
@@ -325,7 +325,7 @@ void NZXTHue2Controller::SetChannelLEDs
     \*-----------------------------------------------------*/
     for (std::size_t idx = 0; idx < num_colors; idx++)
     {
-        int pixel_idx = idx * 3;
+        int pixel_idx = (int)idx * 3;
         RGBColor color = colors[idx];
         color_data[pixel_idx + 0x00] = RGBGetGValue(color);
         color_data[pixel_idx + 0x01] = RGBGetRValue(color);