diff --git a/src/renderer/tvgRender.h b/src/renderer/tvgRender.h
index f1a18cd8..5491f746 100644
--- a/src/renderer/tvgRender.h
+++ b/src/renderer/tvgRender.h
@@ -353,7 +353,7 @@ struct RenderEffectTint : RenderEffect
         inst->white[0] = va_arg(args, int);
         inst->white[1] = va_arg(args, int);
         inst->white[2] = va_arg(args, int);
-        inst->intensity = (uint8_t)(va_arg(args, double) * 2.55);
+        inst->intensity = (uint8_t)(static_cast<float>(va_arg(args, double)) * 2.55f);
         inst->type = SceneEffect::Tint;
         return inst;
     }