diff --git a/src/video_core/swrasterizer/rasterizer.cpp b/src/video_core/swrasterizer/rasterizer.cpp
index 533ee6f01f..2ee28ed533 100644
--- a/src/video_core/swrasterizer/rasterizer.cpp
+++ b/src/video_core/swrasterizer/rasterizer.cpp
@@ -293,18 +293,18 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
             };
 
             Math::Vec4<u8> primary_color{
-                (u8)(
+                static_cast<u8>(round(
                     GetInterpolatedAttribute(v0.color.r(), v1.color.r(), v2.color.r()).ToFloat32() *
-                    255),
-                (u8)(
+                    255)),
+                static_cast<u8>(round(
                     GetInterpolatedAttribute(v0.color.g(), v1.color.g(), v2.color.g()).ToFloat32() *
-                    255),
-                (u8)(
+                    255)),
+                static_cast<u8>(round(
                     GetInterpolatedAttribute(v0.color.b(), v1.color.b(), v2.color.b()).ToFloat32() *
-                    255),
-                (u8)(
+                    255)),
+                static_cast<u8>(round(
                     GetInterpolatedAttribute(v0.color.a(), v1.color.a(), v2.color.a()).ToFloat32() *
-                    255),
+                    255)),
             };
 
             Math::Vec2<float24> uv[3];