diff --git a/Model3d.cpp b/Model3d.cpp
index 7ddd482a..0b2a61e7 100644
--- a/Model3d.cpp
+++ b/Model3d.cpp
@@ -370,11 +370,11 @@ std::pair<int, int> TSubModel::Load(cParser &parser, bool dynamic)
 			parser >> discard >> multiplier;
 			WriteLog("Found hotspot power!");
 			// recaluclate multiplier
-			multiplier = multiplier / 100.f;
+			diffuseMultiplier = multiplier / 100.f;
 
 			// apply color only on nvrenderer
 			if (Global.NvRenderer)
-				f4Diffuse *= multiplier;
+				f4Diffuse *= diffuseMultiplier;
 		}
 		else
 			parser.autoclear(false);
diff --git a/Model3d.h b/Model3d.h
index 2c019434..b9ae7028 100644
--- a/Model3d.h
+++ b/Model3d.h
@@ -117,6 +117,7 @@ public:
         f4Emision { 1.0f,1.0f,1.0f,1.0f };
     glm::vec3 DiffuseOverride { -1.f };
     normalization m_normalizenormals { normalization::none }; // indicates vectors need to be normalized due to scaling etc
+	float diffuseMultiplier {1.0};
     float fWireSize { 0.0f }; // nie używane, ale wczytywane
     float fSquareMaxDist { 10000.0f * 10000.0f };
     float fSquareMinDist { 0.0f };