diff --git a/src/Nazara/3D/Scene.cpp b/src/Nazara/3D/Scene.cpp
index 4f2aa2dbc..57abfc98b 100644
--- a/src/Nazara/3D/Scene.cpp
+++ b/src/Nazara/3D/Scene.cpp
@@ -170,7 +170,7 @@ void NzScene::Draw()
 					std::sort(visibleLights.begin(), visibleLights.end(), lightComparator);
 
 					const unsigned int maxLightPerObject = 3; ///TODO: Config
-					unsigned int max = std::min(std::min(maxLights - lightIndex, maxLightPerObject), visibleLights.size());
+					unsigned int max = std::min(std::min(maxLights - lightIndex, maxLightPerObject), static_cast<unsigned int>(visibleLights.size()));
 					for (unsigned int i = 0; i < max; ++i)
 						visibleLights[i]->Apply(shader, lightIndex + i);